1197189

素因数分解:

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

素因数の和:657

約数の個数: 24

約数和(自身を含む): 2043392

約数和(自身を除く): 846203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 613, 651, 1839, 1953, 4291, 5517, 12873, 19003, 38619, 57009, 133021, 171027, 399063, 1197189]

約数ペア:

[(1, 1197189), (3, 399063), (7, 171027), (9, 133021), (21, 57009), (31, 38619), (63, 19003), (93, 12873), (217, 5517), (279, 4291), (613, 1953), (651, 1839)]