2015146203

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{2749}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 3123648000

約数和(自身を除く): 1108501797

約数列:

[1, 3, 7, 21, 67, 201, 469, 521, 1407, 1563, 2749, 3647, 8247, 10941, 19243, 34907, 57729, 104721, 184183, 244349, 552549, 733047, 1289281, 1432229, 3867843, 4296687, 10025603, 30076809, 95959343, 287878029, 671715401, 2015146203]

約数ペア:

[(1, 2015146203), (3, 671715401), (7, 287878029), (21, 95959343), (67, 30076809), (201, 10025603), (469, 4296687), (521, 3867843), (1407, 1432229), (1563, 1289281), (2749, 733047), (3647, 552549), (8247, 244349), (10941, 184183), (19243, 104721), (34907, 57729)]