3845313

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1678

約数の個数: 20

約数和(自身を含む): 5945940

約数和(自身を除く): 2100627

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1637, 2349, 4911, 14733, 44199, 47473, 132597, 142419, 427257, 1281771, 3845313]

約数ペア:

[(1, 3845313), (3, 1281771), (9, 427257), (27, 142419), (29, 132597), (81, 47473), (87, 44199), (261, 14733), (783, 4911), (1637, 2349)]