33330921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 52039680

約数和(自身を除く): 18708759

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1451, 1767, 4353, 7657, 18863, 22971, 27569, 44981, 56589, 82707, 134943, 358397, 584753, 854639, 1075191, 1754259, 2563917, 11110307, 33330921]

約数ペア:

[(1, 33330921), (3, 11110307), (13, 2563917), (19, 1754259), (31, 1075191), (39, 854639), (57, 584753), (93, 358397), (247, 134943), (403, 82707), (589, 56589), (741, 44981), (1209, 27569), (1451, 22971), (1767, 18863), (4353, 7657)]