285969474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{756533}}^1$

素因数の和:756551

約数の個数: 32

約数和(自身を含む): 726272640

約数和(自身を除く): 440303166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 756533, 1513066, 2269599, 4539198, 5295731, 6808797, 10591462, 13617594, 15887193, 20426391, 31774386, 40852782, 47661579, 95323158, 142984737, 285969474]

約数ペア:

[(1, 285969474), (2, 142984737), (3, 95323158), (6, 47661579), (7, 40852782), (9, 31774386), (14, 20426391), (18, 15887193), (21, 13617594), (27, 10591462), (42, 6808797), (54, 5295731), (63, 4539198), (126, 2269599), (189, 1513066), (378, 756533)]