1278906483

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^2\times {\mathrm{677}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 1756057968

約数和(自身を除く): 477151485

約数列:

[1, 3, 53, 109, 159, 327, 677, 2031, 5777, 11881, 17331, 35643, 35881, 73793, 107643, 221379, 629693, 1889079, 3911029, 8043437, 11733087, 24130311, 426302161, 1278906483]

約数ペア:

[(1, 1278906483), (3, 426302161), (53, 24130311), (109, 11733087), (159, 8043437), (327, 3911029), (677, 1889079), (2031, 629693), (5777, 221379), (11881, 107643), (17331, 73793), (35643, 35881)]