2745111

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 1085289

約数列:

[1, 3, 29, 87, 139, 227, 417, 681, 4031, 6583, 12093, 19749, 31553, 94659, 915037, 2745111]

約数ペア:

[(1, 2745111), (3, 915037), (29, 94659), (87, 31553), (139, 19749), (227, 12093), (417, 6583), (681, 4031)]