54089721

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 95912320

約数和(自身を除く): 41822599

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 529, 541, 621, 1449, 1587, 1623, 3703, 3787, 4347, 4761, 4869, 11109, 11361, 12443, 14283, 14607, 33327, 34083, 37329, 87101, 99981, 102249, 111987, 261303, 286189, 335961, 783909, 858567, 2003323, 2351727, 2575701, 6009969, 7727103, 18029907, 54089721]

約数ペア:

[(1, 54089721), (3, 18029907), (7, 7727103), (9, 6009969), (21, 2575701), (23, 2351727), (27, 2003323), (63, 858567), (69, 783909), (161, 335961), (189, 286189), (207, 261303), (483, 111987), (529, 102249), (541, 99981), (621, 87101), (1449, 37329), (1587, 34083), (1623, 33327), (3703, 14607), (3787, 14283), (4347, 12443), (4761, 11361), (4869, 11109)]