4237857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 6825000

約数和(自身を除く): 2587143

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 1249, 3393, 3747, 11241, 16237, 36221, 48711, 108663, 146133, 325989, 470873, 1412619, 4237857]

約数ペア:

[(1, 4237857), (3, 1412619), (9, 470873), (13, 325989), (29, 146133), (39, 108663), (87, 48711), (117, 36221), (261, 16237), (377, 11241), (1131, 3747), (1249, 3393)]