415026861

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 592650240

約数和(自身を除く): 177623379

約数列:

[1, 3, 19, 57, 103, 223, 309, 317, 669, 951, 1957, 4237, 5871, 6023, 12711, 18069, 22969, 32651, 68907, 70691, 97953, 212073, 436411, 620369, 1309233, 1343129, 1861107, 4029387, 7281173, 21843519, 138342287, 415026861]

約数ペア:

[(1, 415026861), (3, 138342287), (19, 21843519), (57, 7281173), (103, 4029387), (223, 1861107), (309, 1343129), (317, 1309233), (669, 620369), (951, 436411), (1957, 212073), (4237, 97953), (5871, 70691), (6023, 68907), (12711, 32651), (18069, 22969)]