217368435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6977}}^1$

素因数の和:7083

約数の個数: 32

約数和(自身を含む): 364419072

約数和(自身を除く): 147050637

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 6977, 10385, 20931, 31155, 34885, 104655, 216287, 467459, 648861, 1081435, 1402377, 2337295, 3244305, 7011885, 14491229, 43473687, 72456145, 217368435]

約数ペア:

[(1, 217368435), (3, 72456145), (5, 43473687), (15, 14491229), (31, 7011885), (67, 3244305), (93, 2337295), (155, 1402377), (201, 1081435), (335, 648861), (465, 467459), (1005, 216287), (2077, 104655), (6231, 34885), (6977, 31155), (10385, 20931)]