313640919

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4909}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 469788800

約数和(自身を除く): 156147881

約数列:

[1, 3, 9, 31, 93, 229, 279, 687, 2061, 4909, 7099, 14727, 21297, 44181, 63891, 152179, 456537, 1124161, 1369611, 3372483, 10117449, 34848991, 104546973, 313640919]

約数ペア:

[(1, 313640919), (3, 104546973), (9, 34848991), (31, 10117449), (93, 3372483), (229, 1369611), (279, 1124161), (687, 456537), (2061, 152179), (4909, 63891), (7099, 44181), (14727, 21297)]