839478717

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71257}}^1$

素因数の和:71298

約数の個数: 48

約数和(自身を含む): 1600739712

約数和(自身を除く): 761260995

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 71257, 213771, 498799, 641313, 783827, 1211369, 1496397, 2351481, 3634107, 4489191, 5486789, 7054443, 8479583, 10902321, 13325059, 16460367, 25438749, 39975177, 49381101, 76316247, 93275413, 119925531, 279826239, 839478717]

約数ペア:

[(1, 839478717), (3, 279826239), (7, 119925531), (9, 93275413), (11, 76316247), (17, 49381101), (21, 39975177), (33, 25438749), (51, 16460367), (63, 13325059), (77, 10902321), (99, 8479583), (119, 7054443), (153, 5486789), (187, 4489191), (231, 3634107), (357, 2351481), (561, 1496397), (693, 1211369), (1071, 783827), (1309, 641313), (1683, 498799), (3927, 213771), (11781, 71257)]