90378414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{717289}}^1$

素因数の和:717304

約数の個数: 24

約数和(自身を含む): 223794480

約数和(自身を除く): 133416066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 717289, 1434578, 2151867, 4303734, 5021023, 6455601, 10042046, 12911202, 15063069, 30126138, 45189207, 90378414]

約数ペア:

[(1, 90378414), (2, 45189207), (3, 30126138), (6, 15063069), (7, 12911202), (9, 10042046), (14, 6455601), (18, 5021023), (21, 4303734), (42, 2151867), (63, 1434578), (126, 717289)]