54694887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 81865728

約数和(自身を除く): 27170841

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 563, 611, 689, 1689, 1833, 2067, 2491, 7319, 7473, 21957, 26461, 29839, 32383, 79383, 89517, 97149, 343993, 387907, 1031979, 1163721, 1402433, 4207299, 18231629, 54694887]

約数ペア:

[(1, 54694887), (3, 18231629), (13, 4207299), (39, 1402433), (47, 1163721), (53, 1031979), (141, 387907), (159, 343993), (563, 97149), (611, 89517), (689, 79383), (1689, 32383), (1833, 29839), (2067, 26461), (2491, 21957), (7319, 7473)]