4003281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 6246240

約数和(自身を除く): 2242959

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 571, 779, 1713, 2337, 5139, 7011, 10849, 23411, 32547, 70233, 97641, 210699, 444809, 1334427, 4003281]

約数ペア:

[(1, 4003281), (3, 1334427), (9, 444809), (19, 210699), (41, 97641), (57, 70233), (123, 32547), (171, 23411), (369, 10849), (571, 7011), (779, 5139), (1713, 2337)]