82880811

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 36

約数和(自身を含む): 134175600

約数和(自身を除く): 51294789

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1879, 3393, 4901, 5637, 14703, 16911, 24427, 44109, 54491, 73281, 163473, 219843, 317551, 490419, 708383, 952653, 2125149, 2857959, 6375447, 9208979, 27626937, 82880811]

約数ペア:

[(1, 82880811), (3, 27626937), (9, 9208979), (13, 6375447), (29, 2857959), (39, 2125149), (87, 952653), (117, 708383), (169, 490419), (261, 317551), (377, 219843), (507, 163473), (1131, 73281), (1521, 54491), (1879, 44109), (3393, 24427), (4901, 16911), (5637, 14703)]