771308211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 1114767360

約数和(自身を除く): 343459149

約数列:

[1, 3, 19, 47, 57, 127, 141, 381, 893, 2267, 2413, 2679, 5969, 6801, 7239, 17907, 43073, 106549, 113411, 129219, 287909, 319647, 340233, 863727, 2024431, 5470271, 6073293, 13531723, 16410813, 40595169, 257102737, 771308211]

約数ペア:

[(1, 771308211), (3, 257102737), (19, 40595169), (47, 16410813), (57, 13531723), (127, 6073293), (141, 5470271), (381, 2024431), (893, 863727), (2267, 340233), (2413, 319647), (2679, 287909), (5969, 129219), (6801, 113411), (7239, 106549), (17907, 43073)]