311550483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 454118400

約数和(自身を除く): 142567917

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 901, 1343, 1459, 2703, 4029, 4187, 4377, 12561, 24803, 71179, 74409, 77327, 115261, 213537, 231981, 345783, 1314559, 1959437, 3943677, 5878311, 6108833, 18326499, 103850161, 311550483]

約数ペア:

[(1, 311550483), (3, 103850161), (17, 18326499), (51, 6108833), (53, 5878311), (79, 3943677), (159, 1959437), (237, 1314559), (901, 345783), (1343, 231981), (1459, 213537), (2703, 115261), (4029, 77327), (4187, 74409), (4377, 71179), (12561, 24803)]