2756241

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1621359

約数列:

[1, 3, 9, 27, 31, 37, 89, 93, 111, 267, 279, 333, 801, 837, 999, 1147, 2403, 2759, 3293, 3441, 8277, 9879, 10323, 24831, 29637, 30969, 74493, 88911, 102083, 306249, 918747, 2756241]

約数ペア:

[(1, 2756241), (3, 918747), (9, 306249), (27, 102083), (31, 88911), (37, 74493), (89, 30969), (93, 29637), (111, 24831), (267, 10323), (279, 9879), (333, 8277), (801, 3441), (837, 3293), (999, 2759), (1147, 2403)]