67654293

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140071}}^1$

素因数の和:140104

約数の個数: 16

約数和(自身を含む): 107575296

約数和(自身を除く): 39921003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 140071, 420213, 980497, 2941491, 3221633, 9664899, 22551431, 67654293]

約数ペア:

[(1, 67654293), (3, 22551431), (7, 9664899), (21, 3221633), (23, 2941491), (69, 980497), (161, 420213), (483, 140071)]