528030321

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5683

約数の個数: 40

約数和(自身を含む): 884667840

約数和(自身を除く): 356637519

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 2401, 4459, 5639, 7203, 13377, 16917, 31213, 39473, 73307, 93639, 118419, 219921, 276311, 513149, 828933, 1539447, 1934177, 3592043, 5802531, 10776129, 13539239, 25144301, 40617717, 75432903, 176010107, 528030321]

約数ペア:

[(1, 528030321), (3, 176010107), (7, 75432903), (13, 40617717), (21, 25144301), (39, 13539239), (49, 10776129), (91, 5802531), (147, 3592043), (273, 1934177), (343, 1539447), (637, 828933), (1029, 513149), (1911, 276311), (2401, 219921), (4459, 118419), (5639, 93639), (7203, 73307), (13377, 39473), (16917, 31213)]