53862021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 81519360

約数和(自身を除く): 27657339

約数列:

[1, 3, 9, 23, 69, 207, 367, 709, 1101, 2127, 3303, 6381, 8441, 16307, 25323, 48921, 75969, 146763, 260203, 780609, 2341827, 5984669, 17954007, 53862021]

約数ペア:

[(1, 53862021), (3, 17954007), (9, 5984669), (23, 2341827), (69, 780609), (207, 260203), (367, 146763), (709, 75969), (1101, 48921), (2127, 25323), (3303, 16307), (6381, 8441)]