9618702009

素因数分解:

$3^1\times 7^3\times {\mathrm{9347621}}^1$

素因数の和:9347645

約数の個数: 16

約数和(自身を含む): 14956195200

約数和(自身を除く): 5337493191

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 9347621, 28042863, 65433347, 196300041, 458033429, 1374100287, 3206234003, 9618702009]

約数ペア:

[(1, 9618702009), (3, 3206234003), (7, 1374100287), (21, 458033429), (49, 196300041), (147, 65433347), (343, 28042863), (1029, 9347621)]