266774907

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 426147840

約数和(自身を除く): 159372933

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 483, 717, 1673, 2311, 5019, 5497, 6933, 16177, 16491, 38479, 48531, 53153, 115437, 159459, 372071, 552329, 1116213, 1656987, 3866303, 11598909, 12703567, 38110701, 88924969, 266774907]

約数ペア:

[(1, 266774907), (3, 88924969), (7, 38110701), (21, 12703567), (23, 11598909), (69, 3866303), (161, 1656987), (239, 1116213), (483, 552329), (717, 372071), (1673, 159459), (2311, 115437), (5019, 53153), (5497, 48531), (6933, 38479), (16177, 16491)]