129771213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23269}}^1$

素因数の和:23309

約数の個数: 24

約数和(自身を含む): 204403680

約数和(自身を除く): 74632467

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 23269, 69807, 255959, 302497, 767877, 907491, 3327467, 3932461, 9982401, 11797383, 43257071, 129771213]

約数ペア:

[(1, 129771213), (3, 43257071), (11, 11797383), (13, 9982401), (33, 3932461), (39, 3327467), (143, 907491), (169, 767877), (429, 302497), (507, 255959), (1859, 69807), (5577, 23269)]