72822321

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6323

約数の個数: 40

約数和(自身を含む): 127822464

約数和(自身を除く): 55000143

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 6287, 11583, 18861, 56583, 69157, 81731, 169749, 207471, 245193, 509247, 622413, 735579, 899041, 1867239, 2206737, 2697123, 5601717, 6620211, 8091369, 24274107, 72822321]

約数ペア:

[(1, 72822321), (3, 24274107), (9, 8091369), (11, 6620211), (13, 5601717), (27, 2697123), (33, 2206737), (39, 1867239), (81, 899041), (99, 735579), (117, 622413), (143, 509247), (297, 245193), (351, 207471), (429, 169749), (891, 81731), (1053, 69157), (1287, 56583), (3861, 18861), (6287, 11583)]