415048761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{19801}}^1$

素因数の和:19961

約数の個数: 24

約数和(自身を含む): 639446184

約数和(自身を除く): 224397423

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 19801, 20961, 59403, 178209, 336617, 1009851, 2712737, 3029553, 8138211, 24414633, 46116529, 138349587, 415048761]

約数ペア:

[(1, 415048761), (3, 138349587), (9, 46116529), (17, 24414633), (51, 8138211), (137, 3029553), (153, 2712737), (411, 1009851), (1233, 336617), (2329, 178209), (6987, 59403), (19801, 20961)]