2019939273

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{25409}}^1$

素因数の和:25510

約数の個数: 36

約数和(自身を含む): 3251107860

約数和(自身を除く): 1231168587

約数列:

[1, 3, 9, 11, 33, 73, 99, 121, 219, 363, 657, 803, 1089, 2409, 7227, 8833, 25409, 26499, 76227, 79497, 228681, 279499, 838497, 1854857, 2515491, 3074489, 5564571, 9223467, 16693713, 20403427, 27670401, 61210281, 183630843, 224437697, 673313091, 2019939273]

約数ペア:

[(1, 2019939273), (3, 673313091), (9, 224437697), (11, 183630843), (33, 61210281), (73, 27670401), (99, 20403427), (121, 16693713), (219, 9223467), (363, 5564571), (657, 3074489), (803, 2515491), (1089, 1854857), (2409, 838497), (7227, 279499), (8833, 228681), (25409, 79497), (26499, 76227)]