80651151

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11329}}^1$

素因数の和:11455

約数の個数: 24

約数和(自身を含む): 134328480

約数和(自身を除く): 53677329

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 11329, 33987, 79303, 101961, 237909, 713727, 1280177, 3840531, 8961239, 11521593, 26883717, 80651151]

約数ペア:

[(1, 80651151), (3, 26883717), (7, 11521593), (9, 8961239), (21, 3840531), (63, 1280177), (113, 713727), (339, 237909), (791, 101961), (1017, 79303), (2373, 33987), (7119, 11329)]