63817203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 92100096

約数和(自身を除く): 28282893

約数列:

[1, 3, 23, 43, 69, 129, 137, 157, 411, 471, 989, 2967, 3151, 3611, 5891, 6751, 9453, 10833, 17673, 20253, 21509, 64527, 135493, 155273, 406479, 465819, 494707, 924887, 1484121, 2774661, 21272401, 63817203]

約数ペア:

[(1, 63817203), (3, 21272401), (23, 2774661), (43, 1484121), (69, 924887), (129, 494707), (137, 465819), (157, 406479), (411, 155273), (471, 135493), (989, 64527), (2967, 21509), (3151, 20253), (3611, 17673), (5891, 10833), (6751, 9453)]