126996009

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 195693120

約数和(自身を除く): 68697111

約数列:

[1, 3, 7, 21, 109, 327, 509, 763, 1527, 2289, 3563, 10689, 11881, 35643, 55481, 83167, 166443, 249501, 388367, 1165101, 6047429, 18142287, 42332003, 126996009]

約数ペア:

[(1, 126996009), (3, 42332003), (7, 18142287), (21, 6047429), (109, 1165101), (327, 388367), (509, 249501), (763, 166443), (1527, 83167), (2289, 55481), (3563, 35643), (10689, 11881)]