2750679

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 20

約数和(自身を含む): 4254360

約数和(自身を除く): 1503681

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1171, 2349, 3513, 10539, 31617, 33959, 94851, 101877, 305631, 916893, 2750679]

約数ペア:

[(1, 2750679), (3, 916893), (9, 305631), (27, 101877), (29, 94851), (81, 33959), (87, 31617), (261, 10539), (783, 3513), (1171, 2349)]