89405253

素因数分解:

$3^2\times 7^2\times {\mathrm{202733}}^1$

素因数の和:202753

約数の個数: 18

約数和(自身を含む): 150225894

約数和(自身を除く): 60820641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 202733, 608199, 1419131, 1824597, 4257393, 9933917, 12772179, 29801751, 89405253]

約数ペア:

[(1, 89405253), (3, 29801751), (7, 12772179), (9, 9933917), (21, 4257393), (49, 1824597), (63, 1419131), (147, 608199), (441, 202733)]