9999297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 8451135

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 307, 329, 423, 517, 693, 921, 987, 1551, 2149, 2763, 2961, 3377, 3619, 4653, 6447, 10131, 10857, 14429, 19341, 23639, 30393, 32571, 43287, 70917, 101003, 129861, 158719, 212751, 303009, 476157, 909027, 1111033, 1428471, 3333099, 9999297]

約数ペア:

[(1, 9999297), (3, 3333099), (7, 1428471), (9, 1111033), (11, 909027), (21, 476157), (33, 303009), (47, 212751), (63, 158719), (77, 129861), (99, 101003), (141, 70917), (231, 43287), (307, 32571), (329, 30393), (423, 23639), (517, 19341), (693, 14429), (921, 10857), (987, 10131), (1551, 6447), (2149, 4653), (2763, 3619), (2961, 3377)]