315080937

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{4243}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 469624064

約数和(自身を除く): 154543127

約数列:

[1, 3, 9, 37, 111, 223, 333, 669, 2007, 4243, 8251, 12729, 24753, 38187, 74259, 156991, 470973, 946189, 1412919, 2838567, 8515701, 35008993, 105026979, 315080937]

約数ペア:

[(1, 315080937), (3, 105026979), (9, 35008993), (37, 8515701), (111, 2838567), (223, 1412919), (333, 946189), (669, 470973), (2007, 156991), (4243, 74259), (8251, 38187), (12729, 24753)]