7256223

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 11710608

約数和(自身を除く): 4454385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2297, 3159, 6891, 20673, 29861, 62019, 89583, 186057, 268749, 558171, 806247, 2418741, 7256223]

約数ペア:

[(1, 7256223), (3, 2418741), (9, 806247), (13, 558171), (27, 268749), (39, 186057), (81, 89583), (117, 62019), (243, 29861), (351, 20673), (1053, 6891), (2297, 3159)]