669012237

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10639}}^1$

素因数の和:10802

約数の個数: 32

約数和(自身を含む): 1057190400

約数和(自身を除く): 388178163

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1233, 2329, 3699, 6987, 10639, 20961, 31917, 62883, 95751, 180863, 287253, 542589, 1457543, 1627767, 4372629, 4883301, 13117887, 24778231, 39353661, 74334693, 223004079, 669012237]

約数ペア:

[(1, 669012237), (3, 223004079), (9, 74334693), (17, 39353661), (27, 24778231), (51, 13117887), (137, 4883301), (153, 4372629), (411, 1627767), (459, 1457543), (1233, 542589), (2329, 287253), (3699, 180863), (6987, 95751), (10639, 62883), (20961, 31917)]