80311383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 123259968

約数和(自身を除く): 42948585

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 1487, 3177, 4461, 6001, 13383, 18003, 25279, 54009, 75837, 227511, 524911, 1574733, 4724199, 8923487, 26770461, 80311383]

約数ペア:

[(1, 80311383), (3, 26770461), (9, 8923487), (17, 4724199), (51, 1574733), (153, 524911), (353, 227511), (1059, 75837), (1487, 54009), (3177, 25279), (4461, 18003), (6001, 13383)]