8380323

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 14559168

約数和(自身を除く): 6178845

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 613, 651, 1519, 1839, 1953, 4291, 4557, 5517, 12873, 13671, 19003, 30037, 38619, 57009, 90111, 133021, 171027, 270333, 399063, 931147, 1197189, 2793441, 8380323]

約数ペア:

[(1, 8380323), (3, 2793441), (7, 1197189), (9, 931147), (21, 399063), (31, 270333), (49, 171027), (63, 133021), (93, 90111), (147, 57009), (217, 38619), (279, 30037), (441, 19003), (613, 13671), (651, 12873), (1519, 5517), (1839, 4557), (1953, 4291)]