9721503

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 15768480

約数和(自身を除く): 6046977

約数列:

[1, 3, 9, 11, 33, 79, 99, 113, 121, 237, 339, 363, 711, 869, 1017, 1089, 1243, 2607, 3729, 7821, 8927, 9559, 11187, 13673, 26781, 28677, 41019, 80343, 86031, 98197, 123057, 294591, 883773, 1080167, 3240501, 9721503]

約数ペア:

[(1, 9721503), (3, 3240501), (9, 1080167), (11, 883773), (33, 294591), (79, 123057), (99, 98197), (113, 86031), (121, 80343), (237, 41019), (339, 28677), (363, 26781), (711, 13673), (869, 11187), (1017, 9559), (1089, 8927), (1243, 7821), (2607, 3729)]