133363251

素因数分解:

$3^2\times 7^2\times {\mathrm{302411}}^1$

素因数の和:302431

約数の個数: 18

約数和(自身を含む): 224087292

約数和(自身を除く): 90724041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 302411, 907233, 2116877, 2721699, 6350631, 14818139, 19051893, 44454417, 133363251]

約数ペア:

[(1, 133363251), (3, 44454417), (7, 19051893), (9, 14818139), (21, 6350631), (49, 2721699), (63, 2116877), (147, 907233), (441, 302411)]