90008469

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 50305131

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 2029, 4929, 6087, 14787, 18261, 44361, 54783, 62899, 107537, 188697, 322611, 566091, 967833, 1698273, 2903499, 3333647, 10000941, 30002823, 90008469]

約数ペア:

[(1, 90008469), (3, 30002823), (9, 10000941), (27, 3333647), (31, 2903499), (53, 1698273), (93, 967833), (159, 566091), (279, 322611), (477, 188697), (837, 107537), (1431, 62899), (1643, 54783), (2029, 44361), (4929, 18261), (6087, 14787)]