138190767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 219131136

約数和(自身を除く): 80940369

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 913, 1079, 2739, 3237, 3881, 11643, 11869, 35607, 42691, 50453, 128073, 151359, 322123, 554983, 966369, 1664949, 3543353, 4187599, 10630059, 12562797, 46063589, 138190767]

約数ペア:

[(1, 138190767), (3, 46063589), (11, 12562797), (13, 10630059), (33, 4187599), (39, 3543353), (83, 1664949), (143, 966369), (249, 554983), (429, 322123), (913, 151359), (1079, 128073), (2739, 50453), (3237, 42691), (3881, 35607), (11643, 11869)]