293661723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 438220800

約数和(自身を除く): 144559077

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 391, 1173, 1343, 1817, 3169, 4029, 5451, 9507, 30889, 53873, 72887, 92667, 161619, 218661, 250351, 751053, 1239079, 3717237, 4255967, 5758073, 12767901, 17274219, 97887241, 293661723]

約数ペア:

[(1, 293661723), (3, 97887241), (17, 17274219), (23, 12767901), (51, 5758073), (69, 4255967), (79, 3717237), (237, 1239079), (391, 751053), (1173, 250351), (1343, 218661), (1817, 161619), (3169, 92667), (4029, 72887), (5451, 53873), (9507, 30889)]