72743571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14669}}^1$

素因数の和:14723

約数の個数: 24

約数和(自身を含む): 114426000

約数和(自身を除く): 41682429

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14669, 44007, 132021, 278711, 425401, 836133, 1276203, 2508399, 3828609, 8082619, 24247857, 72743571]

約数ペア:

[(1, 72743571), (3, 24247857), (9, 8082619), (19, 3828609), (29, 2508399), (57, 1276203), (87, 836133), (171, 425401), (261, 278711), (551, 132021), (1653, 44007), (4959, 14669)]