1097805921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 1571159040

約数和(自身を除く): 473353119

約数列:

[1, 3, 19, 57, 67, 201, 263, 789, 1093, 1273, 3279, 3819, 4997, 14991, 17621, 20767, 52863, 62301, 73231, 219693, 287459, 334799, 862377, 1004397, 1391389, 4174167, 5461721, 16385163, 19259753, 57779259, 365935307, 1097805921]

約数ペア:

[(1, 1097805921), (3, 365935307), (19, 57779259), (57, 19259753), (67, 16385163), (201, 5461721), (263, 4174167), (789, 1391389), (1093, 1004397), (1273, 862377), (3279, 334799), (3819, 287459), (4997, 219693), (14991, 73231), (17621, 62301), (20767, 52863)]