2761731

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 4642560

約数和(自身を除く): 1880829

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 743, 1239, 2229, 3717, 5201, 6687, 15603, 43837, 46809, 131511, 306859, 394533, 920577, 2761731]

約数ペア:

[(1, 2761731), (3, 920577), (7, 394533), (9, 306859), (21, 131511), (59, 46809), (63, 43837), (177, 15603), (413, 6687), (531, 5201), (743, 3717), (1239, 2229)]