2021836605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{12809}}^1$

素因数の和:13453

約数の個数: 32

約数和(自身を含む): 3431030400

約数和(自身を除く): 1409193795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 619, 1857, 3095, 9285, 10523, 12809, 31569, 38427, 52615, 64045, 157845, 192135, 217753, 653259, 1088765, 3266295, 7928771, 23786313, 39643855, 118931565, 134789107, 404367321, 673945535, 2021836605]

約数ペア:

[(1, 2021836605), (3, 673945535), (5, 404367321), (15, 134789107), (17, 118931565), (51, 39643855), (85, 23786313), (255, 7928771), (619, 3266295), (1857, 1088765), (3095, 653259), (9285, 217753), (10523, 192135), (12809, 157845), (31569, 64045), (38427, 52615)]