221330491203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1\times {\mathrm{1110779}}^1$

素因数の和:1114706

約数の個数: 16

約数和(自身を含む): 312546833280

約数和(自身を除く): 91216342077

約数列:

[1, 3, 17, 51, 3907, 11721, 66419, 199257, 1110779, 3332337, 18883243, 56649729, 4339813553, 13019440659, 73776830401, 221330491203]

約数ペア:

[(1, 221330491203), (3, 73776830401), (17, 13019440659), (51, 4339813553), (3907, 56649729), (11721, 18883243), (66419, 3332337), (199257, 1110779)]