241669911

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 405504000

約数和(自身を除く): 163834089

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 263, 329, 343, 399, 789, 893, 931, 987, 1029, 1841, 2303, 2679, 2793, 4997, 5523, 6251, 6517, 6909, 12361, 12887, 14991, 16121, 18753, 19551, 34979, 37083, 38661, 43757, 48363, 86527, 90209, 104937, 131271, 234859, 244853, 259581, 270627, 306299, 605689, 704577, 734559, 918897, 1644013, 1713971, 1817067, 4239823, 4932039, 5141913, 11508091, 12719469, 34524273, 80556637, 241669911]

約数ペア:

[(1, 241669911), (3, 80556637), (7, 34524273), (19, 12719469), (21, 11508091), (47, 5141913), (49, 4932039), (57, 4239823), (133, 1817067), (141, 1713971), (147, 1644013), (263, 918897), (329, 734559), (343, 704577), (399, 605689), (789, 306299), (893, 270627), (931, 259581), (987, 244853), (1029, 234859), (1841, 131271), (2303, 104937), (2679, 90209), (2793, 86527), (4997, 48363), (5523, 43757), (6251, 38661), (6517, 37083), (6909, 34979), (12361, 19551), (12887, 18753), (14991, 16121)]