2016605889

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 3046435392

約数和(自身を除く): 1029829503

約数列:

[1, 3, 9, 27, 81, 181, 263, 523, 543, 789, 1569, 1629, 2367, 4707, 4887, 7101, 14121, 14661, 21303, 42363, 47603, 94663, 137549, 142809, 283989, 412647, 428427, 851967, 1237941, 1285281, 2555901, 3713823, 3855843, 7667703, 11141469, 24896369, 74689107, 224067321, 672201963, 2016605889]

約数ペア:

[(1, 2016605889), (3, 672201963), (9, 224067321), (27, 74689107), (81, 24896369), (181, 11141469), (263, 7667703), (523, 3855843), (543, 3713823), (789, 2555901), (1569, 1285281), (1629, 1237941), (2367, 851967), (4707, 428427), (4887, 412647), (7101, 283989), (14121, 142809), (14661, 137549), (21303, 94663), (42363, 47603)]