127302783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9491}}^1$

素因数の和:9774

約数の個数: 16

約数和(自身を含む): 180423936

約数和(自身を除く): 53121153

約数列:

[1, 3, 17, 51, 263, 789, 4471, 9491, 13413, 28473, 161347, 484041, 2496133, 7488399, 42434261, 127302783]

約数ペア:

[(1, 127302783), (3, 42434261), (17, 7488399), (51, 2496133), (263, 484041), (789, 161347), (4471, 28473), (9491, 13413)]