1330388073

素因数分解:

$3^2\times 7^2\times {\mathrm{3016753}}^1$

素因数の和:3016773

約数の個数: 18

約数和(自身を含む): 2235414714

約数和(自身を除く): 905026641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3016753, 9050259, 21117271, 27150777, 63351813, 147820897, 190055439, 443462691, 1330388073]

約数ペア:

[(1, 1330388073), (3, 443462691), (7, 190055439), (9, 147820897), (21, 63351813), (49, 27150777), (63, 21117271), (147, 9050259), (441, 3016753)]