402359247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{3083}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 616294224

約数和(自身を除く): 213934977

約数列:

[1, 3, 9, 17, 51, 153, 853, 2559, 3083, 7677, 9249, 14501, 27747, 43503, 52411, 130509, 157233, 471699, 2629799, 7889397, 23668191, 44706583, 134119749, 402359247]

約数ペア:

[(1, 402359247), (3, 134119749), (9, 44706583), (17, 23668191), (51, 7889397), (153, 2629799), (853, 471699), (2559, 157233), (3083, 130509), (7677, 52411), (9249, 43503), (14501, 27747)]