21741372

素因数分解:

$2^2\times 3^4\times {\mathrm{67103}}^1$

素因数の和:67119

約数の個数: 30

約数和(自身を含む): 56837088

約数和(自身を除く): 35095716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67103, 134206, 201309, 268412, 402618, 603927, 805236, 1207854, 1811781, 2415708, 3623562, 5435343, 7247124, 10870686, 21741372]

約数ペア:

[(1, 21741372), (2, 10870686), (3, 7247124), (4, 5435343), (6, 3623562), (9, 2415708), (12, 1811781), (18, 1207854), (27, 805236), (36, 603927), (54, 402618), (81, 268412), (108, 201309), (162, 134206), (324, 67103)]