42985509

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 67651584

約数和(自身を除く): 24666075

約数列:

[1, 3, 7, 21, 43, 129, 181, 263, 301, 543, 789, 903, 1267, 1841, 3801, 5523, 7783, 11309, 23349, 33927, 47603, 54481, 79163, 142809, 163443, 237489, 333221, 999663, 2046929, 6140787, 14328503, 42985509]

約数ペア:

[(1, 42985509), (3, 14328503), (7, 6140787), (21, 2046929), (43, 999663), (129, 333221), (181, 237489), (263, 163443), (301, 142809), (543, 79163), (789, 54481), (903, 47603), (1267, 33927), (1841, 23349), (3801, 11309), (5523, 7783)]