67256991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5507}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 103109760

約数和(自身を除く): 35852769

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 5507, 12213, 16521, 49563, 126661, 324913, 379983, 974739, 1139949, 2924217, 7472999, 22418997, 67256991]

約数ペア:

[(1, 67256991), (3, 22418997), (9, 7472999), (23, 2924217), (59, 1139949), (69, 974739), (177, 379983), (207, 324913), (531, 126661), (1357, 49563), (4071, 16521), (5507, 12213)]