3204747

素因数分解:

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

素因数の和:89

約数の個数: 54

約数和(自身を含む): 5966532

約数和(自身を除く): 2761785

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 49, 63, 91, 117, 129, 147, 169, 273, 301, 387, 441, 507, 559, 637, 819, 903, 1183, 1521, 1677, 1911, 2107, 2709, 3549, 3913, 5031, 5733, 6321, 7267, 8281, 10647, 11739, 18963, 21801, 24843, 27391, 35217, 50869, 65403, 74529, 82173, 152607, 246519, 356083, 457821, 1068249, 3204747]

約数ペア:

[(1, 3204747), (3, 1068249), (7, 457821), (9, 356083), (13, 246519), (21, 152607), (39, 82173), (43, 74529), (49, 65403), (63, 50869), (91, 35217), (117, 27391), (129, 24843), (147, 21801), (169, 18963), (273, 11739), (301, 10647), (387, 8281), (441, 7267), (507, 6321), (559, 5733), (637, 5031), (819, 3913), (903, 3549), (1183, 2709), (1521, 2107), (1677, 1911)]