508719681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{52289}}^1$

素因数の和:52365

約数の個数: 24

約数和(自身を含む): 783095040

約数和(自身を除く): 274375359

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 52289, 156867, 470601, 1202647, 2457583, 3607941, 7372749, 10823823, 22118247, 56524409, 169573227, 508719681]

約数ペア:

[(1, 508719681), (3, 169573227), (9, 56524409), (23, 22118247), (47, 10823823), (69, 7372749), (141, 3607941), (207, 2457583), (423, 1202647), (1081, 470601), (3243, 156867), (9729, 52289)]