21000655203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2202019}}^1$

素因数の和:2202067

約数の個数: 24

約数和(自身を含む): 32448966720

約数和(自身を除く): 11448311517

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 9537, 2202019, 6606057, 24222209, 37434323, 72666627, 112302969, 411777553, 636383491, 1235332659, 1909150473, 7000218401, 21000655203]

約数ペア:

[(1, 21000655203), (3, 7000218401), (11, 1909150473), (17, 1235332659), (33, 636383491), (51, 411777553), (187, 112302969), (289, 72666627), (561, 37434323), (867, 24222209), (3179, 6606057), (9537, 2202019)]