1276125939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{19501}}^1$

素因数の和:20179

約数の個数: 24

約数和(自身を含む): 2014010544

約数和(自身を除く): 737884605

約数列:

[1, 3, 9, 11, 33, 99, 661, 1983, 5949, 7271, 19501, 21813, 58503, 65439, 175509, 214511, 643533, 1930599, 12890161, 38670483, 116011449, 141791771, 425375313, 1276125939]

約数ペア:

[(1, 1276125939), (3, 425375313), (9, 141791771), (11, 116011449), (33, 38670483), (99, 12890161), (661, 1930599), (1983, 643533), (5949, 214511), (7271, 175509), (19501, 65439), (21813, 58503)]