1977291267

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{791233}}^1$

素因数の和:791267

約数の個数: 24

約数和(自身を含む): 3247224336

約数和(自身を除く): 1269933069

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 791233, 2373699, 5538631, 13450961, 16615893, 38770417, 40352883, 94156727, 116311251, 282470181, 659097089, 1977291267]

約数ペア:

[(1, 1977291267), (3, 659097089), (7, 282470181), (17, 116311251), (21, 94156727), (49, 40352883), (51, 38770417), (119, 16615893), (147, 13450961), (357, 5538631), (833, 2373699), (2499, 791233)]