489808280457

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1\times {\mathrm{5507}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 725377161600

約数和(自身を除く): 235568881143

約数列:

[1, 3, 9, 53, 159, 199, 477, 597, 937, 1791, 2811, 5507, 8433, 10547, 16521, 31641, 49563, 49661, 94923, 148983, 186463, 291871, 446949, 559389, 875613, 1095893, 1678167, 2626839, 3287679, 5160059, 9863037, 9882539, 15480177, 29647617, 46440531, 58082329, 88942851, 174246987, 273483127, 522740961, 820449381, 1026851741, 2461348143, 3080555223, 9241665669, 54423142273, 163269426819, 489808280457]

約数ペア:

[(1, 489808280457), (3, 163269426819), (9, 54423142273), (53, 9241665669), (159, 3080555223), (199, 2461348143), (477, 1026851741), (597, 820449381), (937, 522740961), (1791, 273483127), (2811, 174246987), (5507, 88942851), (8433, 58082329), (10547, 46440531), (16521, 29647617), (31641, 15480177), (49563, 9882539), (49661, 9863037), (94923, 5160059), (148983, 3287679), (186463, 2626839), (291871, 1678167), (446949, 1095893), (559389, 875613)]