149183199

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{136991}}^1$

素因数の和:137019

約数の個数: 18

約数和(自身を含む): 236859168

約数和(自身を除く): 87675969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 136991, 410973, 1232919, 1506901, 4520703, 13562109, 16575911, 49727733, 149183199]

約数ペア:

[(1, 149183199), (3, 49727733), (9, 16575911), (11, 13562109), (33, 4520703), (99, 1506901), (121, 1232919), (363, 410973), (1089, 136991)]