90118641

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 122273280

約数和(自身を除く): 32154639

約数列:

[1, 3, 89, 173, 267, 519, 1951, 5853, 15397, 46191, 173639, 337523, 520917, 1012569, 30039547, 90118641]

約数ペア:

[(1, 90118641), (3, 30039547), (89, 1012569), (173, 520917), (267, 337523), (519, 173639), (1951, 46191), (5853, 15397)]