917297457

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 1278921600

約数和(自身を除く): 361624143

約数列:

[1, 3, 43, 89, 109, 129, 267, 327, 733, 2199, 3827, 4687, 9701, 11481, 14061, 29103, 31519, 65237, 79897, 94557, 195711, 239691, 417143, 1251429, 2805191, 3435571, 7110833, 8415573, 10306713, 21332499, 305765819, 917297457]

約数ペア:

[(1, 917297457), (3, 305765819), (43, 21332499), (89, 10306713), (109, 8415573), (129, 7110833), (267, 3435571), (327, 2805191), (733, 1251429), (2199, 417143), (3827, 239691), (4687, 195711), (9701, 94557), (11481, 79897), (14061, 65237), (29103, 31519)]