304838781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7793}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 471381120

約数和(自身を除く): 166542339

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 7793, 13039, 23379, 39117, 101309, 132481, 303927, 397443, 459787, 1379361, 1722253, 5166759, 5977231, 7816379, 17931693, 23449137, 101612927, 304838781]

約数ペア:

[(1, 304838781), (3, 101612927), (13, 23449137), (17, 17931693), (39, 7816379), (51, 5977231), (59, 5166759), (177, 1722253), (221, 1379361), (663, 459787), (767, 397443), (1003, 303927), (2301, 132481), (3009, 101309), (7793, 39117), (13039, 23379)]