129645747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 241562880

約数和(自身を除く): 111917133

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6451, 6699, 19353, 20097, 45157, 58059, 70961, 135471, 187079, 212883, 406413, 496727, 561237, 638649, 1309553, 1490181, 1683711, 2057869, 3928659, 4470543, 6173607, 11785977, 14405083, 18520821, 43215249, 129645747]

約数ペア:

[(1, 129645747), (3, 43215249), (7, 18520821), (9, 14405083), (11, 11785977), (21, 6173607), (29, 4470543), (33, 3928659), (63, 2057869), (77, 1683711), (87, 1490181), (99, 1309553), (203, 638649), (231, 561237), (261, 496727), (319, 406413), (609, 212883), (693, 187079), (957, 135471), (1827, 70961), (2233, 58059), (2871, 45157), (6451, 20097), (6699, 19353)]