148515129

素因数分解:

$3^2\times 7^2\times {\mathrm{336769}}^1$

素因数の和:336789

約数の個数: 18

約数和(自身を含む): 249546570

約数和(自身を除く): 101031441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 336769, 1010307, 2357383, 3030921, 7072149, 16501681, 21216447, 49505043, 148515129]

約数ペア:

[(1, 148515129), (3, 49505043), (7, 21216447), (9, 16501681), (21, 7072149), (49, 3030921), (63, 2357383), (147, 1010307), (441, 336769)]