2046943983

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 3269016576

約数和(自身を除く): 1222072593

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 223, 287, 669, 861, 1523, 1561, 2009, 4569, 4683, 6027, 9143, 10661, 10927, 27429, 31983, 32781, 62443, 64001, 74627, 187329, 192003, 223881, 339629, 437101, 448007, 1018887, 1311303, 1344021, 2377403, 3059707, 7132209, 9179121, 13924789, 16641821, 41774367, 49925463, 97473523, 292420569, 682314661, 2046943983]

約数ペア:

[(1, 2046943983), (3, 682314661), (7, 292420569), (21, 97473523), (41, 49925463), (49, 41774367), (123, 16641821), (147, 13924789), (223, 9179121), (287, 7132209), (669, 3059707), (861, 2377403), (1523, 1344021), (1561, 1311303), (2009, 1018887), (4569, 448007), (4683, 437101), (6027, 339629), (9143, 223881), (10661, 192003), (10927, 187329), (27429, 74627), (31983, 64001), (32781, 62443)]