1399689837

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1423}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 2492159488

約数和(自身を除く): 1092469651

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1201, 1423, 3603, 4269, 8407, 9961, 10809, 12807, 15613, 18499, 25221, 29883, 46839, 55497, 75663, 89649, 109291, 129493, 140517, 166491, 327873, 388479, 983619, 1165437, 1709023, 5127069, 11963161, 15381207, 22217299, 35889483, 66651897, 107668449, 155521093, 199955691, 466563279, 1399689837]

約数ペア:

[(1, 1399689837), (3, 466563279), (7, 199955691), (9, 155521093), (13, 107668449), (21, 66651897), (39, 35889483), (63, 22217299), (91, 15381207), (117, 11963161), (273, 5127069), (819, 1709023), (1201, 1165437), (1423, 983619), (3603, 388479), (4269, 327873), (8407, 166491), (9961, 140517), (10809, 129493), (12807, 109291), (15613, 89649), (18499, 75663), (25221, 55497), (29883, 46839)]