13009804578

素因数分解:

$2^1\times 3^3\times {\mathrm{1021}}^1\times {\mathrm{235967}}^1$

素因数の和:236999

約数の個数: 32

約数和(自身を含む): 28939115520

約数和(自身を除く): 15929310942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1021, 2042, 3063, 6126, 9189, 18378, 27567, 55134, 235967, 471934, 707901, 1415802, 2123703, 4247406, 6371109, 12742218, 240922307, 481844614, 722766921, 1445533842, 2168300763, 4336601526, 6504902289, 13009804578]

約数ペア:

[(1, 13009804578), (2, 6504902289), (3, 4336601526), (6, 2168300763), (9, 1445533842), (18, 722766921), (27, 481844614), (54, 240922307), (1021, 12742218), (2042, 6371109), (3063, 4247406), (6126, 2123703), (9189, 1415802), (18378, 707901), (27567, 471934), (55134, 235967)]