1335411

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1180557

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 47, 63, 77, 99, 123, 141, 231, 287, 329, 369, 423, 451, 517, 693, 861, 987, 1353, 1551, 1927, 2583, 2961, 3157, 3619, 4059, 4653, 5781, 9471, 10857, 13489, 17343, 21197, 28413, 32571, 40467, 63591, 121401, 148379, 190773, 445137, 1335411]

約数ペア:

[(1, 1335411), (3, 445137), (7, 190773), (9, 148379), (11, 121401), (21, 63591), (33, 40467), (41, 32571), (47, 28413), (63, 21197), (77, 17343), (99, 13489), (123, 10857), (141, 9471), (231, 5781), (287, 4653), (329, 4059), (369, 3619), (423, 3157), (451, 2961), (517, 2583), (693, 1927), (861, 1551), (987, 1353)]