233750307

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 369976320

約数和(自身を除く): 136226013

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 3719, 8979, 11157, 20951, 26033, 62853, 78099, 152479, 271487, 457437, 814461, 1067353, 1900409, 3202059, 5701227, 11130967, 33392901, 77916769, 233750307]

約数ペア:

[(1, 233750307), (3, 77916769), (7, 33392901), (21, 11130967), (41, 5701227), (73, 3202059), (123, 1900409), (219, 1067353), (287, 814461), (511, 457437), (861, 271487), (1533, 152479), (2993, 78099), (3719, 62853), (8979, 26033), (11157, 20951)]