26193670251

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1327}}^1\times {\mathrm{2857}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 41537120256

約数和(自身を除く): 15343450005

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1327, 2303, 2857, 3981, 6909, 8571, 9289, 19999, 27867, 59997, 62369, 65023, 134279, 139993, 187107, 195069, 402837, 419979, 436583, 939953, 1309749, 2819859, 3056081, 3791239, 6579671, 9168243, 11373717, 19739013, 26538673, 79616019, 178188233, 185770711, 534564699, 557312133, 1247317631, 3741952893, 8731223417, 26193670251]

約数ペア:

[(1, 26193670251), (3, 8731223417), (7, 3741952893), (21, 1247317631), (47, 557312133), (49, 534564699), (141, 185770711), (147, 178188233), (329, 79616019), (987, 26538673), (1327, 19739013), (2303, 11373717), (2857, 9168243), (3981, 6579671), (6909, 3791239), (8571, 3056081), (9289, 2819859), (19999, 1309749), (27867, 939953), (59997, 436583), (62369, 419979), (65023, 402837), (134279, 195069), (139993, 187107)]