1728950643

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{76873}}^1$

素因数の和:76913

約数の個数: 48

約数和(自身を含む): 3154908960

約数和(自身を除く): 1425958317

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 7497, 22491, 76873, 230619, 538111, 691857, 1306841, 1614333, 2075571, 3766777, 3920523, 4842999, 9147887, 11300331, 11761569, 14528997, 27443661, 33900993, 35284707, 64035209, 82330983, 101702979, 192105627, 246992949, 576316881, 1728950643]

約数ペア:

[(1, 1728950643), (3, 576316881), (7, 246992949), (9, 192105627), (17, 101702979), (21, 82330983), (27, 64035209), (49, 35284707), (51, 33900993), (63, 27443661), (119, 14528997), (147, 11761569), (153, 11300331), (189, 9147887), (357, 4842999), (441, 3920523), (459, 3766777), (833, 2075571), (1071, 1614333), (1323, 1306841), (2499, 691857), (3213, 538111), (7497, 230619), (22491, 76873)]