271628487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{3019}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 423222800

約数和(自身を除く): 151594313

約数列:

[1, 3, 9, 13, 39, 117, 769, 2307, 3019, 6921, 9057, 9997, 27171, 29991, 39247, 89973, 117741, 353223, 2321611, 6964833, 20894499, 30180943, 90542829, 271628487]

約数ペア:

[(1, 271628487), (3, 90542829), (9, 30180943), (13, 20894499), (39, 6964833), (117, 2321611), (769, 353223), (2307, 117741), (3019, 89973), (6921, 39247), (9057, 29991), (9997, 27171)]