2805928047

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52249}}^1$

素因数の和:52294

約数の個数: 48

約数和(自身を含む): 4792788000

約数和(自身を除く): 1986859953

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 1053, 1377, 1989, 3159, 4131, 5967, 17901, 52249, 53703, 156747, 470241, 679237, 888233, 1410723, 2037711, 2664699, 4232169, 6113133, 7994097, 11547029, 12696507, 18339399, 23982291, 34641087, 55018197, 71946873, 103923261, 165054591, 215840619, 311769783, 935309349, 2805928047]

約数ペア:

[(1, 2805928047), (3, 935309349), (9, 311769783), (13, 215840619), (17, 165054591), (27, 103923261), (39, 71946873), (51, 55018197), (81, 34641087), (117, 23982291), (153, 18339399), (221, 12696507), (243, 11547029), (351, 7994097), (459, 6113133), (663, 4232169), (1053, 2664699), (1377, 2037711), (1989, 1410723), (3159, 888233), (4131, 679237), (5967, 470241), (17901, 156747), (52249, 53703)]