1862109

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2853760

約数和(自身を除く): 991651

約数列:

[1, 3, 9, 27, 79, 81, 97, 237, 243, 291, 711, 873, 2133, 2619, 6399, 7663, 7857, 19197, 22989, 23571, 68967, 206901, 620703, 1862109]

約数ペア:

[(1, 1862109), (3, 620703), (9, 206901), (27, 68967), (79, 23571), (81, 22989), (97, 19197), (237, 7857), (243, 7663), (291, 6399), (711, 2619), (873, 2133)]