220173642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{940913}}^1$

素因数の和:940934

約数の個数: 24

約数和(自身を含む): 513739044

約数和(自身を除く): 293565402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 940913, 1881826, 2822739, 5645478, 8468217, 12231869, 16936434, 24463738, 36695607, 73391214, 110086821, 220173642]

約数ペア:

[(1, 220173642), (2, 110086821), (3, 73391214), (6, 36695607), (9, 24463738), (13, 16936434), (18, 12231869), (26, 8468217), (39, 5645478), (78, 2822739), (117, 1881826), (234, 940913)]