31381434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249059}}^1$

素因数の和:249074

約数の個数: 24

約数和(自身を含む): 77706720

約数和(自身を除く): 46325286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249059, 498118, 747177, 1494354, 1743413, 2241531, 3486826, 4483062, 5230239, 10460478, 15690717, 31381434]

約数ペア:

[(1, 31381434), (2, 15690717), (3, 10460478), (6, 5230239), (7, 4483062), (9, 3486826), (14, 2241531), (18, 1743413), (21, 1494354), (42, 747177), (63, 498118), (126, 249059)]