47057471721

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 77349941760

約数和(自身を除く): 30292470039

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 193, 237, 243, 351, 579, 711, 977, 1027, 1053, 1737, 2133, 2509, 2931, 3081, 3159, 5211, 6399, 7527, 8793, 9243, 12701, 15247, 15633, 19197, 22581, 26379, 27729, 38103, 45741, 46899, 67743, 77183, 79137, 83187, 114309, 137223, 188561, 198211, 203229, 231549, 237411, 249561, 342927, 411669, 565683, 594633, 609687, 694647, 1003379, 1028781, 1235007, 1697049, 1783899, 2083941, 2451293, 3010137, 3086343, 3705021, 5091147, 5351697, 6251823, 7353879, 9030411, 14896319, 15273441, 16055091, 18755469, 22061637, 27091233, 44688957, 45820323, 48165273, 66184911, 81273699, 134066871, 193652147, 198554733, 243821097, 402200613, 580956441, 595664199, 1206601839, 1742869323, 3619805517, 5228607969, 15685823907, 47057471721]

約数ペア:

[(1, 47057471721), (3, 15685823907), (9, 5228607969), (13, 3619805517), (27, 1742869323), (39, 1206601839), (79, 595664199), (81, 580956441), (117, 402200613), (193, 243821097), (237, 198554733), (243, 193652147), (351, 134066871), (579, 81273699), (711, 66184911), (977, 48165273), (1027, 45820323), (1053, 44688957), (1737, 27091233), (2133, 22061637), (2509, 18755469), (2931, 16055091), (3081, 15273441), (3159, 14896319), (5211, 9030411), (6399, 7353879), (7527, 6251823), (8793, 5351697), (9243, 5091147), (12701, 3705021), (15247, 3086343), (15633, 3010137), (19197, 2451293), (22581, 2083941), (26379, 1783899), (27729, 1697049), (38103, 1235007), (45741, 1028781), (46899, 1003379), (67743, 694647), (77183, 609687), (79137, 594633), (83187, 565683), (114309, 411669), (137223, 342927), (188561, 249561), (198211, 237411), (203229, 231549)]