1009407

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 1562112

約数和(自身を除く): 552705

約数列:

[1, 3, 7, 21, 71, 213, 497, 677, 1491, 2031, 4739, 14217, 48067, 144201, 336469, 1009407]

約数ペア:

[(1, 1009407), (3, 336469), (7, 144201), (21, 48067), (71, 14217), (213, 4739), (497, 2031), (677, 1491)]