668831403

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{4073}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 901103616

約数和(自身を除く): 232272213

約数列:

[1, 3, 127, 381, 431, 1293, 4073, 12219, 54737, 164211, 517271, 1551813, 1755463, 5266389, 222943801, 668831403]

約数ペア:

[(1, 668831403), (3, 222943801), (127, 5266389), (381, 1755463), (431, 1551813), (1293, 517271), (4073, 164211), (12219, 54737)]