230382861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 334430208

約数和(自身を除く): 104047347

約数列:

[1, 3, 17, 47, 51, 141, 223, 431, 669, 799, 1293, 2397, 3791, 7327, 10481, 11373, 20257, 21981, 31443, 60771, 96113, 178177, 288339, 344369, 534531, 1033107, 1633921, 4517311, 4901763, 13551933, 76794287, 230382861]

約数ペア:

[(1, 230382861), (3, 76794287), (17, 13551933), (47, 4901763), (51, 4517311), (141, 1633921), (223, 1033107), (431, 534531), (669, 344369), (799, 288339), (1293, 178177), (2397, 96113), (3791, 60771), (7327, 31443), (10481, 21981), (11373, 20257)]