77481411

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8495

約数の個数: 32

約数和(自身を含む): 129699840

約数和(自身を除く): 52218429

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 8443, 9177, 25329, 59101, 160417, 177303, 194189, 481251, 582567, 1122919, 1359323, 3368757, 3689591, 4077969, 11068773, 25827137, 77481411]

約数ペア:

[(1, 77481411), (3, 25827137), (7, 11068773), (19, 4077969), (21, 3689591), (23, 3368757), (57, 1359323), (69, 1122919), (133, 582567), (161, 481251), (399, 194189), (437, 177303), (483, 160417), (1311, 59101), (3059, 25329), (8443, 9177)]