157568283

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 230486256

約数和(自身を除く): 72917973

約数列:

[1, 3, 9, 181, 197, 491, 543, 591, 1473, 1629, 1773, 4419, 35657, 88871, 96727, 106971, 266613, 290181, 320913, 799839, 870543, 17507587, 52522761, 157568283]

約数ペア:

[(1, 157568283), (3, 52522761), (9, 17507587), (181, 870543), (197, 799839), (491, 320913), (543, 290181), (591, 266613), (1473, 106971), (1629, 96727), (1773, 88871), (4419, 35657)]