1375929

素因数分解:

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

素因数の和:86

約数の個数: 27

約数和(自身を含む): 2207023

約数和(自身を除く): 831094

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 289, 391, 529, 867, 1173, 1587, 2601, 3519, 4761, 6647, 8993, 19941, 26979, 59823, 80937, 152881, 458643, 1375929]

約数ペア:

[(1, 1375929), (3, 458643), (9, 152881), (17, 80937), (23, 59823), (51, 26979), (69, 19941), (153, 8993), (207, 6647), (289, 4761), (391, 3519), (529, 2601), (867, 1587)]