31180869

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 30

約数和(自身を含む): 47951090

約数和(自身を除く): 16770221

約数列:

[1, 3, 9, 27, 41, 81, 123, 229, 369, 687, 1107, 1681, 2061, 3321, 5043, 6183, 9389, 15129, 18549, 28167, 45387, 84501, 136161, 253503, 384949, 760509, 1154847, 3464541, 10393623, 31180869]

約数ペア:

[(1, 31180869), (3, 10393623), (9, 3464541), (27, 1154847), (41, 760509), (81, 384949), (123, 253503), (229, 136161), (369, 84501), (687, 45387), (1107, 28167), (1681, 18549), (2061, 15129), (3321, 9389), (5043, 6183)]