488245851

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 711659520

約数和(自身を除く): 223413669

約数列:

[1, 3, 9, 191, 431, 573, 659, 1293, 1719, 1977, 3879, 5931, 82321, 125869, 246963, 284029, 377607, 740889, 852087, 1132821, 2556261, 54249539, 162748617, 488245851]

約数ペア:

[(1, 488245851), (3, 162748617), (9, 54249539), (191, 2556261), (431, 1132821), (573, 852087), (659, 740889), (1293, 377607), (1719, 284029), (1977, 246963), (3879, 125869), (5931, 82321)]