85739157

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 145669888

約数和(自身を除く): 59930731

約数列:

[1, 3, 7, 9, 21, 63, 73, 103, 181, 219, 309, 511, 543, 657, 721, 927, 1267, 1533, 1629, 2163, 3801, 4599, 6489, 7519, 11403, 13213, 18643, 22557, 39639, 52633, 55929, 67671, 92491, 118917, 130501, 157899, 167787, 277473, 391503, 473697, 832419, 1174509, 1360939, 4082817, 9526573, 12248451, 28579719, 85739157]

約数ペア:

[(1, 85739157), (3, 28579719), (7, 12248451), (9, 9526573), (21, 4082817), (63, 1360939), (73, 1174509), (103, 832419), (181, 473697), (219, 391503), (309, 277473), (511, 167787), (543, 157899), (657, 130501), (721, 118917), (927, 92491), (1267, 67671), (1533, 55929), (1629, 52633), (2163, 39639), (3801, 22557), (4599, 18643), (6489, 13213), (7519, 11403)]