22895991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 35212320

約数和(自身を除く): 12316329

約数列:

[1, 3, 9, 17, 51, 153, 263, 569, 789, 1707, 2367, 4471, 5121, 9673, 13413, 29019, 40239, 87057, 149647, 448941, 1346823, 2543999, 7631997, 22895991]

約数ペア:

[(1, 22895991), (3, 7631997), (9, 2543999), (17, 1346823), (51, 448941), (153, 149647), (263, 87057), (569, 40239), (789, 29019), (1707, 13413), (2367, 9673), (4471, 5121)]