2016247779

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{8761}}^1$

素因数の和:9068

約数の個数: 48

約数和(自身を含む): 3597607104

約数和(自身を除く): 1581359325

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 281, 819, 843, 1967, 2529, 3653, 5901, 8761, 10959, 17703, 25571, 26283, 32877, 61327, 76713, 78849, 113893, 183981, 230139, 341679, 551943, 797251, 1025037, 2391753, 2461841, 7175259, 7385523, 17232887, 22156569, 32003933, 51698661, 96011799, 155095983, 224027531, 288035397, 672082593, 2016247779]

約数ペア:

[(1, 2016247779), (3, 672082593), (7, 288035397), (9, 224027531), (13, 155095983), (21, 96011799), (39, 51698661), (63, 32003933), (91, 22156569), (117, 17232887), (273, 7385523), (281, 7175259), (819, 2461841), (843, 2391753), (1967, 1025037), (2529, 797251), (3653, 551943), (5901, 341679), (8761, 230139), (10959, 183981), (17703, 113893), (25571, 78849), (26283, 76713), (32877, 61327)]