85676481

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 63622719

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 71, 99, 153, 187, 213, 239, 297, 459, 561, 639, 717, 781, 1207, 1683, 1917, 2151, 2343, 2629, 3621, 4063, 5049, 6453, 7029, 7887, 10863, 12189, 13277, 16969, 21087, 23661, 32589, 36567, 39831, 44693, 50907, 70983, 109701, 119493, 134079, 152721, 186659, 288473, 358479, 402237, 458163, 559977, 865419, 1206711, 1679931, 2596257, 3173203, 5039793, 7788771, 9519609, 28558827, 85676481]

約数ペア:

[(1, 85676481), (3, 28558827), (9, 9519609), (11, 7788771), (17, 5039793), (27, 3173203), (33, 2596257), (51, 1679931), (71, 1206711), (99, 865419), (153, 559977), (187, 458163), (213, 402237), (239, 358479), (297, 288473), (459, 186659), (561, 152721), (639, 134079), (717, 119493), (781, 109701), (1207, 70983), (1683, 50907), (1917, 44693), (2151, 39831), (2343, 36567), (2629, 32589), (3621, 23661), (4063, 21087), (5049, 16969), (6453, 13277), (7029, 12189), (7887, 10863)]