9214209

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 5093631

約数列:

[1, 3, 9, 27, 47, 53, 137, 141, 159, 411, 423, 477, 1233, 1269, 1431, 2491, 3699, 6439, 7261, 7473, 19317, 21783, 22419, 57951, 65349, 67257, 173853, 196047, 341267, 1023801, 3071403, 9214209]

約数ペア:

[(1, 9214209), (3, 3071403), (9, 1023801), (27, 341267), (47, 196047), (53, 173853), (137, 67257), (141, 65349), (159, 57951), (411, 22419), (423, 21783), (477, 19317), (1233, 7473), (1269, 7261), (1431, 6439), (2491, 3699)]