2912173047

素因数分解:

$3^3\times 7^2\times {\mathrm{2201189}}^1$

素因数の和:2201212

約数の個数: 24

約数和(自身を含む): 5018713200

約数和(自身を除く): 2106540153

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2201189, 6603567, 15408323, 19810701, 46224969, 59432103, 107858261, 138674907, 323574783, 416024721, 970724349, 2912173047]

約数ペア:

[(1, 2912173047), (3, 970724349), (7, 416024721), (9, 323574783), (21, 138674907), (27, 107858261), (49, 59432103), (63, 46224969), (147, 19810701), (189, 15408323), (441, 6603567), (1323, 2201189)]