26378395407

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{245863}}^1$

素因数の和:246020

約数の個数: 48

約数和(自身を含む): 47253093888

約数和(自身を除く): 20874698481

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 819, 917, 1179, 1703, 2751, 5109, 8253, 11921, 15327, 35763, 107289, 245863, 737589, 1721041, 2212767, 3196219, 5163123, 9588657, 15489369, 22373533, 28765971, 32208053, 67120599, 96624159, 201361797, 225456371, 289872477, 418704689, 676369113, 1256114067, 2029107339, 2930932823, 3768342201, 8792798469, 26378395407]

約数ペア:

[(1, 26378395407), (3, 8792798469), (7, 3768342201), (9, 2930932823), (13, 2029107339), (21, 1256114067), (39, 676369113), (63, 418704689), (91, 289872477), (117, 225456371), (131, 201361797), (273, 96624159), (393, 67120599), (819, 32208053), (917, 28765971), (1179, 22373533), (1703, 15489369), (2751, 9588657), (5109, 5163123), (8253, 3196219), (11921, 2212767), (15327, 1721041), (35763, 737589), (107289, 245863)]