25919649

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 45408000

約数和(自身を除く): 19488351

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4729, 5481, 14187, 33103, 42561, 99309, 127683, 137141, 297927, 411423, 893781, 959987, 1234269, 2879961, 3702807, 8639883, 25919649]

約数ペア:

[(1, 25919649), (3, 8639883), (7, 3702807), (9, 2879961), (21, 1234269), (27, 959987), (29, 893781), (63, 411423), (87, 297927), (189, 137141), (203, 127683), (261, 99309), (609, 42561), (783, 33103), (1827, 14187), (4729, 5481)]