9002903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 3039337

約数列:

[1, 7, 13, 19, 41, 91, 127, 133, 247, 287, 533, 779, 889, 1651, 1729, 2413, 3731, 5207, 5453, 10127, 11557, 16891, 31369, 36449, 67691, 70889, 98933, 219583, 473837, 692531, 1286129, 9002903]

約数ペア:

[(1, 9002903), (7, 1286129), (13, 692531), (19, 473837), (41, 219583), (91, 98933), (127, 70889), (133, 67691), (247, 36449), (287, 31369), (533, 16891), (779, 11557), (889, 10127), (1651, 5453), (1729, 5207), (2413, 3731)]