252669141

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{1381}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 378363960

約数和(自身を除く): 125694819

約数列:

[1, 3, 9, 29, 87, 261, 701, 1381, 2103, 4143, 6309, 12429, 20329, 40049, 60987, 120147, 182961, 360441, 968081, 2904243, 8712729, 28074349, 84223047, 252669141]

約数ペア:

[(1, 252669141), (3, 84223047), (9, 28074349), (29, 8712729), (87, 2904243), (261, 968081), (701, 360441), (1381, 182961), (2103, 120147), (4143, 60987), (6309, 40049), (12429, 20329)]