64550547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 38265453

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1809, 2099, 3417, 6297, 10251, 18891, 30753, 35683, 56673, 107049, 140633, 321147, 421899, 963441, 1265697, 2390761, 3797091, 7172283, 21516849, 64550547]

約数ペア:

[(1, 64550547), (3, 21516849), (9, 7172283), (17, 3797091), (27, 2390761), (51, 1265697), (67, 963441), (153, 421899), (201, 321147), (459, 140633), (603, 107049), (1139, 56673), (1809, 35683), (2099, 30753), (3417, 18891), (6297, 10251)]