164014047

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1151}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 241532928

約数和(自身を除く): 77518881

約数列:

[1, 3, 9, 71, 213, 223, 639, 669, 1151, 2007, 3453, 10359, 15833, 47499, 81721, 142497, 245163, 256673, 735489, 770019, 2310057, 18223783, 54671349, 164014047]

約数ペア:

[(1, 164014047), (3, 54671349), (9, 18223783), (71, 2310057), (213, 770019), (223, 735489), (639, 256673), (669, 245163), (1151, 142497), (2007, 81721), (3453, 47499), (10359, 15833)]