297716223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1741}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 481628160

約数和(自身を除く): 183911937

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 479, 1437, 1741, 3353, 5223, 8143, 10059, 12187, 24429, 29597, 36561, 57001, 88791, 171003, 207179, 621537, 833939, 2501817, 5837573, 14176963, 17512719, 42530889, 99238741, 297716223]

約数ペア:

[(1, 297716223), (3, 99238741), (7, 42530889), (17, 17512719), (21, 14176963), (51, 5837573), (119, 2501817), (357, 833939), (479, 621537), (1437, 207179), (1741, 171003), (3353, 88791), (5223, 57001), (8143, 36561), (10059, 29597), (12187, 24429)]