128814237

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5507}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 195908544

約数和(自身を除く): 67094307

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 5507, 7797, 16521, 23391, 49563, 126661, 379983, 622291, 1139949, 1866873, 5600619, 14312693, 42938079, 128814237]

約数ペア:

[(1, 128814237), (3, 42938079), (9, 14312693), (23, 5600619), (69, 1866873), (113, 1139949), (207, 622291), (339, 379983), (1017, 126661), (2599, 49563), (5507, 23391), (7797, 16521)]