328840353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{5021}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 501396480

約数和(自身を除く): 172556127

約数列:

[1, 3, 9, 19, 57, 171, 383, 1149, 3447, 5021, 7277, 15063, 21831, 45189, 65493, 95399, 286197, 858591, 1923043, 5769129, 17307387, 36537817, 109613451, 328840353]

約数ペア:

[(1, 328840353), (3, 109613451), (9, 36537817), (19, 17307387), (57, 5769129), (171, 1923043), (383, 858591), (1149, 286197), (3447, 95399), (5021, 65493), (7277, 45189), (15063, 21831)]