11152809

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1046

約数の個数: 20

約数和(自身を含む): 16785604

約数和(自身を除く): 5632795

約数列:

[1, 3, 9, 27, 81, 157, 471, 877, 1413, 2631, 4239, 7893, 12717, 23679, 71037, 137689, 413067, 1239201, 3717603, 11152809]

約数ペア:

[(1, 11152809), (3, 3717603), (9, 1239201), (27, 413067), (81, 137689), (157, 71037), (471, 23679), (877, 12717), (1413, 7893), (2631, 4239)]