275681569233

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9619}}^1\times {\mathrm{33287}}^1$

素因数の和:42957

約数の個数: 32

約数和(自身を含む): 430389872640

約数和(自身を除く): 154708303407

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 9619, 28857, 33287, 67333, 99861, 201999, 233009, 394379, 699027, 1183137, 1364767, 2760653, 4094301, 8281959, 9553369, 28660107, 320187653, 960562959, 2241313571, 6723940713, 13127693773, 39383081319, 91893856411, 275681569233]

約数ペア:

[(1, 275681569233), (3, 91893856411), (7, 39383081319), (21, 13127693773), (41, 6723940713), (123, 2241313571), (287, 960562959), (861, 320187653), (9619, 28660107), (28857, 9553369), (33287, 8281959), (67333, 4094301), (99861, 2760653), (201999, 1364767), (233009, 1183137), (394379, 699027)]