41380911

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 73586240

約数和(自身を除く): 32205329

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 79, 99, 111, 117, 121, 143, 237, 333, 363, 407, 429, 481, 711, 869, 1027, 1089, 1221, 1287, 1443, 1573, 2607, 2923, 3081, 3663, 4329, 4477, 4719, 5291, 7821, 8769, 9243, 9559, 11297, 13431, 14157, 15873, 26307, 28677, 32153, 33891, 37999, 40293, 47619, 58201, 86031, 96459, 101673, 113997, 124267, 174603, 289377, 341991, 353683, 372801, 417989, 523809, 1061049, 1118403, 1253967, 3183147, 3761901, 4597879, 13793637, 41380911]

約数ペア:

[(1, 41380911), (3, 13793637), (9, 4597879), (11, 3761901), (13, 3183147), (33, 1253967), (37, 1118403), (39, 1061049), (79, 523809), (99, 417989), (111, 372801), (117, 353683), (121, 341991), (143, 289377), (237, 174603), (333, 124267), (363, 113997), (407, 101673), (429, 96459), (481, 86031), (711, 58201), (869, 47619), (1027, 40293), (1089, 37999), (1221, 33891), (1287, 32153), (1443, 28677), (1573, 26307), (2607, 15873), (2923, 14157), (3081, 13431), (3663, 11297), (4329, 9559), (4477, 9243), (4719, 8769), (5291, 7821)]