201899061

素因数分解:

$3^4\times 7^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 389716800

約数和(自身を除く): 187817739

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 81, 91, 117, 129, 147, 169, 189, 273, 301, 343, 351, 387, 441, 507, 559, 567, 637, 819, 903, 1029, 1053, 1161, 1183, 1323, 1521, 1677, 1911, 2107, 2457, 2709, 3087, 3483, 3549, 3913, 3969, 4459, 4563, 5031, 5733, 6321, 7267, 7371, 8127, 8281, 9261, 10647, 11739, 13377, 13689, 14749, 15093, 17199, 18963, 21801, 24381, 24843, 27391, 27783, 31941, 35217, 40131, 44247, 45279, 50869, 51597, 56889, 57967, 65403, 74529, 82173, 95823, 105651, 120393, 132741, 152607, 170667, 173901, 191737, 196209, 223587, 246519, 316953, 356083, 361179, 398223, 457821, 521703, 575211, 588627, 670761, 739557, 1068249, 1194669, 1373463, 1565109, 1725633, 2218671, 2492581, 3204747, 4120389, 4695327, 5176899, 7477743, 9614241, 15530697, 22433229, 28842723, 67299687, 201899061]

約数ペア:

[(1, 201899061), (3, 67299687), (7, 28842723), (9, 22433229), (13, 15530697), (21, 9614241), (27, 7477743), (39, 5176899), (43, 4695327), (49, 4120389), (63, 3204747), (81, 2492581), (91, 2218671), (117, 1725633), (129, 1565109), (147, 1373463), (169, 1194669), (189, 1068249), (273, 739557), (301, 670761), (343, 588627), (351, 575211), (387, 521703), (441, 457821), (507, 398223), (559, 361179), (567, 356083), (637, 316953), (819, 246519), (903, 223587), (1029, 196209), (1053, 191737), (1161, 173901), (1183, 170667), (1323, 152607), (1521, 132741), (1677, 120393), (1911, 105651), (2107, 95823), (2457, 82173), (2709, 74529), (3087, 65403), (3483, 57967), (3549, 56889), (3913, 51597), (3969, 50869), (4459, 45279), (4563, 44247), (5031, 40131), (5733, 35217), (6321, 31941), (7267, 27783), (7371, 27391), (8127, 24843), (8281, 24381), (9261, 21801), (10647, 18963), (11739, 17199), (13377, 15093), (13689, 14749)]