42487857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 22376943

約数列:

[1, 3, 9, 19, 57, 171, 419, 593, 1257, 1779, 3771, 5337, 7961, 11267, 23883, 33801, 71649, 101403, 248467, 745401, 2236203, 4720873, 14162619, 42487857]

約数ペア:

[(1, 42487857), (3, 14162619), (9, 4720873), (19, 2236203), (57, 745401), (171, 248467), (419, 101403), (593, 71649), (1257, 33801), (1779, 23883), (3771, 11267), (5337, 7961)]