212061279

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{1579}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 286675200

約数和(自身を除く): 74613921

約数列:

[1, 3, 89, 267, 503, 1509, 1579, 4737, 44767, 134301, 140531, 421593, 794237, 2382711, 70687093, 212061279]

約数ペア:

[(1, 212061279), (3, 70687093), (89, 2382711), (267, 794237), (503, 421593), (1509, 140531), (1579, 134301), (4737, 44767)]