2442403431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8387}}^1$

素因数の和:8556

約数の個数: 48

約数和(自身を含む): 4030266240

約数和(自身を除く): 1587862809

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 393, 741, 1179, 1703, 2223, 2489, 5109, 7467, 8387, 15327, 22401, 25161, 32357, 75483, 97071, 109031, 159353, 291213, 327093, 478059, 981279, 1098697, 1434177, 2071589, 3296091, 6214767, 9888273, 14283061, 18644301, 20875243, 42849183, 62625729, 128547549, 187877187, 271378159, 814134477, 2442403431]

約数ペア:

[(1, 2442403431), (3, 814134477), (9, 271378159), (13, 187877187), (19, 128547549), (39, 62625729), (57, 42849183), (117, 20875243), (131, 18644301), (171, 14283061), (247, 9888273), (393, 6214767), (741, 3296091), (1179, 2071589), (1703, 1434177), (2223, 1098697), (2489, 981279), (5109, 478059), (7467, 327093), (8387, 291213), (15327, 159353), (22401, 109031), (25161, 97071), (32357, 75483)]