57301209

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 97770240

約数和(自身を除く): 40469031

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2213, 2877, 3699, 6639, 8631, 15491, 19917, 25893, 46473, 59751, 139419, 303181, 418257, 909543, 2122267, 2728629, 6366801, 8185887, 19100403, 57301209]

約数ペア:

[(1, 57301209), (3, 19100403), (7, 8185887), (9, 6366801), (21, 2728629), (27, 2122267), (63, 909543), (137, 418257), (189, 303181), (411, 139419), (959, 59751), (1233, 46473), (2213, 25893), (2877, 19917), (3699, 15491), (6639, 8631)]