150890751

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{138559}}^1$

素因数の和:138587

約数の個数: 18

約数和(自身を含む): 239570240

約数和(自身を除く): 88679489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 138559, 415677, 1247031, 1524149, 4572447, 13717341, 16765639, 50296917, 150890751]

約数ペア:

[(1, 150890751), (3, 50296917), (9, 16765639), (11, 13717341), (33, 4572447), (99, 1524149), (121, 1247031), (363, 415677), (1089, 138559)]