2108605527

素因数分解:

$3^6\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1535

約数の個数: 56

約数和(自身を含む): 3626311680

約数和(自身を除く): 1517706153

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 359, 567, 729, 1077, 1151, 1701, 2513, 3231, 3453, 5103, 7539, 8057, 9693, 10359, 22617, 24171, 29079, 31077, 67851, 72513, 87237, 93231, 203553, 217539, 261711, 279693, 413209, 610659, 652617, 839079, 1239627, 1831977, 1957851, 2892463, 3718881, 5873553, 8677389, 11156643, 26032167, 33469929, 78096501, 100409787, 234289503, 301229361, 702868509, 2108605527]

約数ペア:

[(1, 2108605527), (3, 702868509), (7, 301229361), (9, 234289503), (21, 100409787), (27, 78096501), (63, 33469929), (81, 26032167), (189, 11156643), (243, 8677389), (359, 5873553), (567, 3718881), (729, 2892463), (1077, 1957851), (1151, 1831977), (1701, 1239627), (2513, 839079), (3231, 652617), (3453, 610659), (5103, 413209), (7539, 279693), (8057, 261711), (9693, 217539), (10359, 203553), (22617, 93231), (24171, 87237), (29079, 72513), (31077, 67851)]