18579483

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 30356480

約数和(自身を除く): 11776997

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1231, 1677, 3693, 5031, 11079, 15093, 16003, 33237, 48009, 52933, 144027, 158799, 432081, 476397, 688129, 1429191, 2064387, 6193161, 18579483]

約数ペア:

[(1, 18579483), (3, 6193161), (9, 2064387), (13, 1429191), (27, 688129), (39, 476397), (43, 432081), (117, 158799), (129, 144027), (351, 52933), (387, 48009), (559, 33237), (1161, 16003), (1231, 15093), (1677, 11079), (3693, 5031)]