2008669089

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{29531}}^1$

素因数の和:29661

約数の個数: 32

約数和(自身を含む): 3175280640

約数和(自身を除く): 1166611551

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1659, 3239, 9717, 22673, 29531, 68019, 88593, 206717, 620151, 1210771, 2332949, 3632313, 6998847, 8475397, 16330643, 25426191, 48991929, 95650909, 286952727, 669556363, 2008669089]

約数ペア:

[(1, 2008669089), (3, 669556363), (7, 286952727), (21, 95650909), (41, 48991929), (79, 25426191), (123, 16330643), (237, 8475397), (287, 6998847), (553, 3632313), (861, 2332949), (1659, 1210771), (3239, 620151), (9717, 206717), (22673, 88593), (29531, 68019)]