2017629819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{158881}}^1$

素因数の和:158987

約数の個数: 24

約数和(自身を含む): 3122984592

約数和(自身を除く): 1105354773

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 158881, 476643, 1429929, 2700977, 8102931, 13187123, 24308793, 39561369, 118684107, 224181091, 672543273, 2017629819]

約数ペア:

[(1, 2017629819), (3, 672543273), (9, 224181091), (17, 118684107), (51, 39561369), (83, 24308793), (153, 13187123), (249, 8102931), (747, 2700977), (1411, 1429929), (4233, 476643), (12699, 158881)]