207399195

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{5573}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 359991216

約数和(自身を除く): 152592021

約数列:

[1, 3, 5, 9, 15, 45, 827, 2481, 4135, 5573, 7443, 12405, 16719, 27865, 37215, 50157, 83595, 250785, 4608871, 13826613, 23044355, 41479839, 69133065, 207399195]

約数ペア:

[(1, 207399195), (3, 69133065), (5, 41479839), (9, 23044355), (15, 13826613), (45, 4608871), (827, 250785), (2481, 83595), (4135, 50157), (5573, 37215), (7443, 27865), (12405, 16719)]