181540899

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 281049600

約数和(自身を除く): 99508701

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 783, 927, 2251, 2781, 2987, 6753, 8961, 20259, 26883, 60777, 65279, 80649, 195837, 231853, 587511, 695559, 1762533, 2086677, 6260031, 6723737, 20171211, 60513633, 181540899]

約数ペア:

[(1, 181540899), (3, 60513633), (9, 20171211), (27, 6723737), (29, 6260031), (87, 2086677), (103, 1762533), (261, 695559), (309, 587511), (783, 231853), (927, 195837), (2251, 80649), (2781, 65279), (2987, 60777), (6753, 26883), (8961, 20259)]