28305459243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{7129}}^1\times {\mathrm{19181}}^1$

素因数の和:26339

約数の個数: 24

約数和(自身を含む): 42671509920

約数和(自身を除く): 14366050677

約数列:

[1, 3, 9, 23, 69, 207, 7129, 19181, 21387, 57543, 64161, 163967, 172629, 441163, 491901, 1323489, 1475703, 3970467, 136741349, 410224047, 1230672141, 3145051027, 9435153081, 28305459243]

約数ペア:

[(1, 28305459243), (3, 9435153081), (9, 3145051027), (23, 1230672141), (69, 410224047), (207, 136741349), (7129, 3970467), (19181, 1475703), (21387, 1323489), (57543, 491901), (64161, 441163), (163967, 172629)]