138800961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1277}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 216314280

約数和(自身を除く): 77513319

約数列:

[1, 3, 9, 13, 39, 117, 929, 1277, 2787, 3831, 8361, 11493, 12077, 16601, 36231, 49803, 108693, 149409, 1186333, 3558999, 10676997, 15422329, 46266987, 138800961]

約数ペア:

[(1, 138800961), (3, 46266987), (9, 15422329), (13, 10676997), (39, 3558999), (117, 1186333), (929, 149409), (1277, 108693), (2787, 49803), (3831, 36231), (8361, 16601), (11493, 12077)]