1001979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 1638000

約数和(自身を除く): 636021

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 349, 957, 1047, 2871, 3141, 3839, 10121, 11517, 30363, 34551, 91089, 111331, 333993, 1001979]

約数ペア:

[(1, 1001979), (3, 333993), (9, 111331), (11, 91089), (29, 34551), (33, 30363), (87, 11517), (99, 10121), (261, 3839), (319, 3141), (349, 2871), (957, 1047)]