2779108491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 3883622400

約数和(自身を除く): 1104513909

約数列:

[1, 3, 31, 93, 97, 239, 291, 717, 1289, 3007, 3867, 7409, 9021, 22227, 23183, 39959, 69549, 119877, 125033, 308071, 375099, 718673, 924213, 2156019, 3876023, 9550201, 11628069, 28650603, 29882887, 89648661, 926369497, 2779108491]

約数ペア:

[(1, 2779108491), (3, 926369497), (31, 89648661), (93, 29882887), (97, 28650603), (239, 11628069), (291, 9550201), (717, 3876023), (1289, 2156019), (3007, 924213), (3867, 718673), (7409, 375099), (9021, 308071), (22227, 125033), (23183, 119877), (39959, 69549)]