426883887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 681408000

約数和(自身を除く): 254524113

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 311, 349, 437, 933, 1047, 1311, 2799, 3141, 3933, 5909, 6631, 7153, 8027, 17727, 19893, 21459, 24081, 53181, 59679, 64377, 72243, 108539, 135907, 152513, 325617, 407721, 457539, 976851, 1223163, 1372617, 2062241, 2496397, 6186723, 7489191, 18560169, 22467573, 47431543, 142294629, 426883887]

約数ペア:

[(1, 426883887), (3, 142294629), (9, 47431543), (19, 22467573), (23, 18560169), (57, 7489191), (69, 6186723), (171, 2496397), (207, 2062241), (311, 1372617), (349, 1223163), (437, 976851), (933, 457539), (1047, 407721), (1311, 325617), (2799, 152513), (3141, 135907), (3933, 108539), (5909, 72243), (6631, 64377), (7153, 59679), (8027, 53181), (17727, 24081), (19893, 21459)]