2577393

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 4704000

約数和(自身を除く): 2126607

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1049, 2457, 3147, 7343, 9441, 13637, 22029, 28323, 40911, 66087, 95459, 122733, 198261, 286377, 368199, 859131, 2577393]

約数ペア:

[(1, 2577393), (3, 859131), (7, 368199), (9, 286377), (13, 198261), (21, 122733), (27, 95459), (39, 66087), (63, 40911), (91, 28323), (117, 22029), (189, 13637), (273, 9441), (351, 7343), (819, 3147), (1049, 2457)]