717507747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{105037}}^1$

素因数の和:105080

約数の個数: 32

約数和(自身を含む): 1210037760

約数和(自身を除く): 492530013

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 105037, 315111, 945333, 1155407, 2415851, 2835999, 3466221, 7247553, 10398663, 21742659, 26574361, 31195989, 65227977, 79723083, 239169249, 717507747]

約数ペア:

[(1, 717507747), (3, 239169249), (9, 79723083), (11, 65227977), (23, 31195989), (27, 26574361), (33, 21742659), (69, 10398663), (99, 7247553), (207, 3466221), (253, 2835999), (297, 2415851), (621, 1155407), (759, 945333), (2277, 315111), (6831, 105037)]