42882741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 29675979

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 509, 759, 851, 1221, 1527, 2277, 2553, 3663, 4581, 5599, 7659, 9361, 11707, 16797, 18833, 28083, 35121, 50391, 56499, 84249, 105363, 128777, 169497, 207163, 386331, 433159, 621489, 1158993, 1299477, 1864467, 3898431, 4764749, 14294247, 42882741]

約数ペア:

[(1, 42882741), (3, 14294247), (9, 4764749), (11, 3898431), (23, 1864467), (33, 1299477), (37, 1158993), (69, 621489), (99, 433159), (111, 386331), (207, 207163), (253, 169497), (333, 128777), (407, 105363), (509, 84249), (759, 56499), (851, 50391), (1221, 35121), (1527, 28083), (2277, 18833), (2553, 16797), (3663, 11707), (4581, 9361), (5599, 7659)]