27742911

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9643}}^1$

素因数の和:9790

約数の個数: 16

約数和(自身を含む): 42587904

約数和(自身を除く): 14844993

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 9643, 28929, 67501, 202503, 1321091, 3963273, 9247637, 27742911]

約数ペア:

[(1, 27742911), (3, 9247637), (7, 3963273), (21, 1321091), (137, 202503), (411, 67501), (959, 28929), (2877, 9643)]