258366969

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 468518400

約数和(自身を除く): 210151431

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 97, 119, 153, 189, 291, 357, 459, 679, 829, 873, 1071, 1649, 2037, 2487, 2619, 3213, 4947, 5803, 6111, 7461, 11543, 14093, 14841, 17409, 18333, 22383, 34629, 42279, 44523, 52227, 80413, 98651, 103887, 126837, 156681, 241239, 295953, 311661, 380511, 562891, 723717, 887859, 1367021, 1688673, 2171151, 2663577, 4101063, 5066019, 9569147, 12303189, 15198057, 28707441, 36909567, 86122323, 258366969]

約数ペア:

[(1, 258366969), (3, 86122323), (7, 36909567), (9, 28707441), (17, 15198057), (21, 12303189), (27, 9569147), (51, 5066019), (63, 4101063), (97, 2663577), (119, 2171151), (153, 1688673), (189, 1367021), (291, 887859), (357, 723717), (459, 562891), (679, 380511), (829, 311661), (873, 295953), (1071, 241239), (1649, 156681), (2037, 126837), (2487, 103887), (2619, 98651), (3213, 80413), (4947, 52227), (5803, 44523), (6111, 42279), (7461, 34629), (11543, 22383), (14093, 18333), (14841, 17409)]