203434971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 298805760

約数和(自身を除く): 95370789

約数列:

[1, 3, 17, 29, 51, 87, 263, 493, 523, 789, 1479, 1569, 4471, 7627, 8891, 13413, 15167, 22881, 26673, 45501, 129659, 137549, 257839, 388977, 412647, 773517, 2338333, 3988921, 7014999, 11966763, 67811657, 203434971]

約数ペア:

[(1, 203434971), (3, 67811657), (17, 11966763), (29, 7014999), (51, 3988921), (87, 2338333), (263, 773517), (493, 412647), (523, 388977), (789, 257839), (1479, 137549), (1569, 129659), (4471, 45501), (7627, 26673), (8891, 22881), (13413, 15167)]