86130729

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 131068800

約数和(自身を除く): 44938071

約数列:

[1, 3, 9, 27, 73, 89, 219, 267, 491, 657, 801, 1473, 1971, 2403, 4419, 6497, 13257, 19491, 35843, 43699, 58473, 107529, 131097, 175419, 322587, 393291, 967761, 1179873, 3190027, 9570081, 28710243, 86130729]

約数ペア:

[(1, 86130729), (3, 28710243), (9, 9570081), (27, 3190027), (73, 1179873), (89, 967761), (219, 393291), (267, 322587), (491, 175419), (657, 131097), (801, 107529), (1473, 58473), (1971, 43699), (2403, 35843), (4419, 19491), (6497, 13257)]