27304389

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 45240000

約数和(自身を除く): 17935611

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 1249, 2429, 3123, 3747, 7287, 8743, 11241, 21861, 26229, 78687, 433403, 1300209, 3033821, 3900627, 9101463, 27304389]

約数ペア:

[(1, 27304389), (3, 9101463), (7, 3900627), (9, 3033821), (21, 1300209), (63, 433403), (347, 78687), (1041, 26229), (1249, 21861), (2429, 11241), (3123, 8743), (3747, 7287)]