2021073642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16040267}}^1$

素因数の和:16040282

約数の個数: 24

約数和(自身を含む): 5004563616

約数和(自身を除く): 2983489974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16040267, 32080534, 48120801, 96241602, 112281869, 144362403, 224563738, 288724806, 336845607, 673691214, 1010536821, 2021073642]

約数ペア:

[(1, 2021073642), (2, 1010536821), (3, 673691214), (6, 336845607), (7, 288724806), (9, 224563738), (14, 144362403), (18, 112281869), (21, 96241602), (42, 48120801), (63, 32080534), (126, 16040267)]