430051761

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 658898240

約数和(自身を除く): 228846479

約数列:

[1, 3, 9, 27, 67, 81, 109, 201, 327, 603, 727, 981, 1809, 2181, 2943, 5427, 6543, 7303, 8829, 19629, 21909, 48709, 58887, 65727, 79243, 146127, 197181, 237729, 438381, 591543, 713187, 1315143, 2139561, 3945429, 5309281, 6418683, 15927843, 47783529, 143350587, 430051761]

約数ペア:

[(1, 430051761), (3, 143350587), (9, 47783529), (27, 15927843), (67, 6418683), (81, 5309281), (109, 3945429), (201, 2139561), (327, 1315143), (603, 713187), (727, 591543), (981, 438381), (1809, 237729), (2181, 197181), (2943, 146127), (5427, 79243), (6543, 65727), (7303, 58887), (8829, 48709), (19629, 21909)]