127993041

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{143651}}^1$

素因数の和:143674

約数の個数: 20

約数和(自身を含む): 208582704

約数和(自身を除く): 80589663

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 143651, 430953, 1292859, 1580161, 3878577, 4740483, 11635731, 14221449, 42664347, 127993041]

約数ペア:

[(1, 127993041), (3, 42664347), (9, 14221449), (11, 11635731), (27, 4740483), (33, 3878577), (81, 1580161), (99, 1292859), (297, 430953), (891, 143651)]