772371201

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{289603}}^1$

素因数の和:289740

約数の個数: 16

約数和(自身を含む): 1186217984

約数和(自身を除く): 413846783

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 289603, 868809, 2027221, 6081663, 36779581, 110338743, 257457067, 772371201]

約数ペア:

[(1, 772371201), (3, 257457067), (7, 110338743), (21, 36779581), (127, 6081663), (381, 2027221), (889, 868809), (2667, 289603)]