190717983

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 296626176

約数和(自身を除く): 105908193

約数列:

[1, 3, 9, 27, 31, 81, 93, 151, 279, 453, 503, 837, 1359, 1509, 2511, 4077, 4527, 4681, 12231, 13581, 14043, 15593, 40743, 42129, 46779, 75953, 126387, 140337, 227859, 379161, 421011, 683577, 1263033, 2050731, 2354543, 6152193, 7063629, 21190887, 63572661, 190717983]

約数ペア:

[(1, 190717983), (3, 63572661), (9, 21190887), (27, 7063629), (31, 6152193), (81, 2354543), (93, 2050731), (151, 1263033), (279, 683577), (453, 421011), (503, 379161), (837, 227859), (1359, 140337), (1509, 126387), (2511, 75953), (4077, 46779), (4527, 42129), (4681, 40743), (12231, 15593), (13581, 14043)]