142630371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1549}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 222294800

約数和(自身を除く): 79664429

約数列:

[1, 3, 9, 13, 39, 117, 787, 1549, 2361, 4647, 7083, 10231, 13941, 20137, 30693, 60411, 92079, 181233, 1219063, 3657189, 10971567, 15847819, 47543457, 142630371]

約数ペア:

[(1, 142630371), (3, 47543457), (9, 15847819), (13, 10971567), (39, 3657189), (117, 1219063), (787, 181233), (1549, 92079), (2361, 60411), (4647, 30693), (7083, 20137), (10231, 13941)]