227722011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15847

約数の個数: 32

約数和(自身を含む): 363847680

約数和(自身を除く): 136125669

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 15791, 47373, 173701, 300029, 363193, 521103, 900087, 1089579, 3300319, 3995123, 6900667, 9900957, 11985369, 20702001, 75907337, 227722011]

約数ペア:

[(1, 227722011), (3, 75907337), (11, 20702001), (19, 11985369), (23, 9900957), (33, 6900667), (57, 3995123), (69, 3300319), (209, 1089579), (253, 900087), (437, 521103), (627, 363193), (759, 300029), (1311, 173701), (4807, 47373), (14421, 15791)]