883748943

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 1665810432

約数和(自身を除く): 782061489

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 47, 63, 77, 99, 129, 141, 231, 301, 329, 387, 423, 473, 517, 631, 693, 903, 987, 1419, 1551, 1893, 2021, 2709, 2961, 3311, 3619, 4257, 4417, 4653, 5679, 6063, 6941, 9933, 10857, 13251, 14147, 18189, 20823, 22231, 27133, 29657, 29799, 32571, 39753, 42441, 48587, 62469, 66693, 81399, 88971, 127323, 145761, 155617, 189931, 200079, 207599, 244197, 266913, 298463, 326227, 437283, 466851, 569793, 622797, 895389, 978681, 1275251, 1400553, 1709379, 1868391, 2089241, 2283589, 2686167, 2936043, 3825753, 6267723, 6850767, 8926757, 11477259, 14027761, 18803169, 20552301, 26780271, 42083283, 80340813, 98194327, 126249849, 294582981, 883748943]

約数ペア:

[(1, 883748943), (3, 294582981), (7, 126249849), (9, 98194327), (11, 80340813), (21, 42083283), (33, 26780271), (43, 20552301), (47, 18803169), (63, 14027761), (77, 11477259), (99, 8926757), (129, 6850767), (141, 6267723), (231, 3825753), (301, 2936043), (329, 2686167), (387, 2283589), (423, 2089241), (473, 1868391), (517, 1709379), (631, 1400553), (693, 1275251), (903, 978681), (987, 895389), (1419, 622797), (1551, 569793), (1893, 466851), (2021, 437283), (2709, 326227), (2961, 298463), (3311, 266913), (3619, 244197), (4257, 207599), (4417, 200079), (4653, 189931), (5679, 155617), (6063, 145761), (6941, 127323), (9933, 88971), (10857, 81399), (13251, 66693), (14147, 62469), (18189, 48587), (20823, 42441), (22231, 39753), (27133, 32571), (29657, 29799)]