26969721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15263}}^1$

素因数の和:15316

約数の個数: 16

約数和(自身を含む): 39075840

約数和(自身を除く): 12106119

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15263, 45789, 289997, 473153, 869991, 1419459, 8989907, 26969721]

約数ペア:

[(1, 26969721), (3, 8989907), (19, 1419459), (31, 869991), (57, 473153), (93, 289997), (589, 45789), (1767, 15263)]