206579655

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3217}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 358433712

約数和(自身を除く): 151854057

約数列:

[1, 3, 5, 9, 15, 45, 1427, 3217, 4281, 7135, 9651, 12843, 16085, 21405, 28953, 48255, 64215, 144765, 4590659, 13771977, 22953295, 41315931, 68859885, 206579655]

約数ペア:

[(1, 206579655), (3, 68859885), (5, 41315931), (9, 22953295), (15, 13771977), (45, 4590659), (1427, 144765), (3217, 64215), (4281, 48255), (7135, 28953), (9651, 21405), (12843, 16085)]