2893670667

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{16249}}^1$

素因数の和:16723

約数の個数: 24

約数和(自身を含む): 4279080000

約数和(自身を除く): 1385409333

約数列:

[1, 3, 9, 47, 141, 421, 423, 1263, 3789, 16249, 19787, 48747, 59361, 146241, 178083, 763703, 2291109, 6840829, 6873327, 20522487, 61567461, 321518963, 964556889, 2893670667]

約数ペア:

[(1, 2893670667), (3, 964556889), (9, 321518963), (47, 61567461), (141, 20522487), (421, 6873327), (423, 6840829), (1263, 2291109), (3789, 763703), (16249, 178083), (19787, 146241), (48747, 59361)]