71368839

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 114366096

約数和(自身を除く): 42997257

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 867, 1173, 1193, 2601, 3519, 3579, 6647, 10737, 19941, 20281, 27439, 59823, 60843, 82317, 182529, 246951, 344777, 466463, 1034331, 1399389, 3102993, 4198167, 7929871, 23789613, 71368839]

約数ペア:

[(1, 71368839), (3, 23789613), (9, 7929871), (17, 4198167), (23, 3102993), (51, 1399389), (69, 1034331), (153, 466463), (207, 344777), (289, 246951), (391, 182529), (867, 82317), (1173, 60843), (1193, 59823), (2601, 27439), (3519, 20281), (3579, 19941), (6647, 10737)]