47057517

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 82938240

約数和(自身を除く): 35880723

約数列:

[1, 3, 9, 13, 23, 27, 29, 39, 67, 69, 81, 87, 117, 201, 207, 261, 299, 351, 377, 603, 621, 667, 783, 871, 897, 1053, 1131, 1541, 1809, 1863, 1943, 2001, 2349, 2613, 2691, 3393, 4623, 5427, 5829, 6003, 7839, 8073, 8671, 10179, 13869, 17487, 18009, 20033, 23517, 24219, 25259, 26013, 30537, 41607, 44689, 52461, 54027, 60099, 70551, 75777, 78039, 124821, 134067, 157383, 180297, 227331, 234117, 402201, 540891, 580957, 681993, 702351, 1206603, 1622673, 1742871, 2045979, 3619809, 5228613, 15685839, 47057517]

約数ペア:

[(1, 47057517), (3, 15685839), (9, 5228613), (13, 3619809), (23, 2045979), (27, 1742871), (29, 1622673), (39, 1206603), (67, 702351), (69, 681993), (81, 580957), (87, 540891), (117, 402201), (201, 234117), (207, 227331), (261, 180297), (299, 157383), (351, 134067), (377, 124821), (603, 78039), (621, 75777), (667, 70551), (783, 60099), (871, 54027), (897, 52461), (1053, 44689), (1131, 41607), (1541, 30537), (1809, 26013), (1863, 25259), (1943, 24219), (2001, 23517), (2349, 20033), (2613, 18009), (2691, 17487), (3393, 13869), (4623, 10179), (5427, 8671), (5829, 8073), (6003, 7839)]