157097283

素因数分解:

$3^1\times 7^2\times {\mathrm{809}}^1\times {\mathrm{1321}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 244146960

約数和(自身を除く): 87049677

約数列:

[1, 3, 7, 21, 49, 147, 809, 1321, 2427, 3963, 5663, 9247, 16989, 27741, 39641, 64729, 118923, 194187, 1068689, 3206067, 7480823, 22442469, 52365761, 157097283]

約数ペア:

[(1, 157097283), (3, 52365761), (7, 22442469), (21, 7480823), (49, 3206067), (147, 1068689), (809, 194187), (1321, 118923), (2427, 64729), (3963, 39641), (5663, 27741), (9247, 16989)]