268487211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 382252032

約数和(自身を除く): 113764821

約数列:

[1, 3, 23, 69, 73, 151, 219, 353, 453, 1059, 1679, 3473, 5037, 8119, 10419, 11023, 24357, 25769, 33069, 53303, 77307, 159909, 253529, 592687, 760587, 1225969, 1778061, 3677907, 3891119, 11673357, 89495737, 268487211]

約数ペア:

[(1, 268487211), (3, 89495737), (23, 11673357), (69, 3891119), (73, 3677907), (151, 1778061), (219, 1225969), (353, 760587), (453, 592687), (1059, 253529), (1679, 159909), (3473, 77307), (5037, 53303), (8119, 33069), (10419, 25769), (11023, 24357)]