28296939

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 41847120

約数和(自身を除く): 13550181

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 569, 1507, 1707, 4521, 6259, 16577, 18777, 49731, 68849, 77953, 206547, 233859, 857483, 2572449, 9432313, 28296939]

約数ペア:

[(1, 28296939), (3, 9432313), (11, 2572449), (33, 857483), (121, 233859), (137, 206547), (363, 77953), (411, 68849), (569, 49731), (1507, 18777), (1707, 16577), (4521, 6259)]