254920281399

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3403157}}^1$

素因数の和:3403240

約数の個数: 48

約数和(自身を含む): 445949824320

約数和(自身を除く): 191029542921

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 203, 261, 287, 369, 609, 861, 1189, 1827, 2583, 3567, 8323, 10701, 24969, 74907, 3403157, 10209471, 23822099, 30628413, 71466297, 98691553, 139529437, 214398891, 296074659, 418588311, 690840871, 888223977, 976706059, 1255764933, 2072522613, 2930118177, 4046353673, 6217567839, 8790354531, 12139061019, 28324475711, 36417183057, 84973427133, 254920281399]

約数ペア:

[(1, 254920281399), (3, 84973427133), (7, 36417183057), (9, 28324475711), (21, 12139061019), (29, 8790354531), (41, 6217567839), (63, 4046353673), (87, 2930118177), (123, 2072522613), (203, 1255764933), (261, 976706059), (287, 888223977), (369, 690840871), (609, 418588311), (861, 296074659), (1189, 214398891), (1827, 139529437), (2583, 98691553), (3567, 71466297), (8323, 30628413), (10701, 23822099), (24969, 10209471), (74907, 3403157)]