221796720453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56479939}}^1$

素因数の和:56479977

約数の個数: 32

約数和(自身を含む): 390389345280

約数和(自身を除く): 168592624827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 56479939, 169439817, 395359573, 621279329, 960158963, 1186078719, 1863837987, 2880476889, 4348955303, 6721112741, 10561748593, 13046865909, 20163338223, 31685245779, 73932240151, 221796720453]

約数ペア:

[(1, 221796720453), (3, 73932240151), (7, 31685245779), (11, 20163338223), (17, 13046865909), (21, 10561748593), (33, 6721112741), (51, 4348955303), (77, 2880476889), (119, 1863837987), (187, 1186078719), (231, 960158963), (357, 621279329), (561, 395359573), (1309, 169439817), (3927, 56479939)]