61216209

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{5711}}^1$

素因数の和:6117

約数の個数: 16

約数和(自身を含む): 90935040

約数和(自身を除く): 29718831

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 5711, 10719, 17133, 51399, 154197, 2267267, 6801801, 20405403, 61216209]

約数ペア:

[(1, 61216209), (3, 20405403), (9, 6801801), (27, 2267267), (397, 154197), (1191, 51399), (3573, 17133), (5711, 10719)]