90328581

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12917}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 157082880

約数和(自身を除く): 66754299

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 12917, 38751, 90419, 116253, 271257, 348759, 477929, 813771, 1433787, 2441313, 3345503, 4301361, 10036509, 12904083, 30109527, 90328581]

約数ペア:

[(1, 90328581), (3, 30109527), (7, 12904083), (9, 10036509), (21, 4301361), (27, 3345503), (37, 2441313), (63, 1433787), (111, 813771), (189, 477929), (259, 348759), (333, 271257), (777, 116253), (999, 90419), (2331, 38751), (6993, 12917)]