438420141

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 674697600

約数和(自身を除く): 236277459

約数列:

[1, 3, 9, 27, 37, 89, 111, 267, 333, 801, 999, 2403, 3293, 4931, 9879, 14793, 29637, 44379, 88911, 133137, 182447, 438859, 547341, 1316577, 1642023, 3949731, 4926069, 11849193, 16237783, 48713349, 146140047, 438420141]

約数ペア:

[(1, 438420141), (3, 146140047), (9, 48713349), (27, 16237783), (37, 11849193), (89, 4926069), (111, 3949731), (267, 1642023), (333, 1316577), (801, 547341), (999, 438859), (2403, 182447), (3293, 133137), (4931, 88911), (9879, 44379), (14793, 29637)]