90101319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 153726720

約数和(自身を除く): 63625401

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 121, 177, 231, 363, 413, 601, 649, 847, 1239, 1803, 1947, 2541, 4207, 4543, 6611, 7139, 12621, 13629, 19833, 21417, 35459, 46277, 49973, 72721, 106377, 138831, 149919, 218163, 248213, 390049, 509047, 744639, 1170147, 1527141, 2730343, 4290539, 8191029, 12871617, 30033773, 90101319]

約数ペア:

[(1, 90101319), (3, 30033773), (7, 12871617), (11, 8191029), (21, 4290539), (33, 2730343), (59, 1527141), (77, 1170147), (121, 744639), (177, 509047), (231, 390049), (363, 248213), (413, 218163), (601, 149919), (649, 138831), (847, 106377), (1239, 72721), (1803, 49973), (1947, 46277), (2541, 35459), (4207, 21417), (4543, 19833), (6611, 13629), (7139, 12621)]