127943361

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 244379520

約数和(自身を除く): 116436159

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 91, 117, 129, 147, 173, 189, 273, 301, 351, 387, 441, 519, 559, 637, 819, 903, 1161, 1211, 1323, 1557, 1677, 1911, 2107, 2249, 2457, 2709, 3633, 3913, 4671, 5031, 5733, 6321, 6747, 7439, 8127, 8477, 10899, 11739, 15093, 15743, 17199, 18963, 20241, 22317, 25431, 27391, 32697, 35217, 47229, 52073, 56889, 60723, 66951, 76293, 82173, 96707, 105651, 110201, 141687, 156219, 200853, 228879, 246519, 290121, 330603, 364511, 425061, 468657, 676949, 739557, 870363, 991809, 1093533, 1405971, 2030847, 2611089, 2975427, 3280599, 4738643, 6092541, 9841797, 14215929, 18277623, 42647787, 127943361]

約数ペア:

[(1, 127943361), (3, 42647787), (7, 18277623), (9, 14215929), (13, 9841797), (21, 6092541), (27, 4738643), (39, 3280599), (43, 2975427), (49, 2611089), (63, 2030847), (91, 1405971), (117, 1093533), (129, 991809), (147, 870363), (173, 739557), (189, 676949), (273, 468657), (301, 425061), (351, 364511), (387, 330603), (441, 290121), (519, 246519), (559, 228879), (637, 200853), (819, 156219), (903, 141687), (1161, 110201), (1211, 105651), (1323, 96707), (1557, 82173), (1677, 76293), (1911, 66951), (2107, 60723), (2249, 56889), (2457, 52073), (2709, 47229), (3633, 35217), (3913, 32697), (4671, 27391), (5031, 25431), (5733, 22317), (6321, 20241), (6747, 18963), (7439, 17199), (8127, 15743), (8477, 15093), (10899, 11739)]