511797771

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9473}}^1$

素因数の和:9537

約数の個数: 40

約数和(自身を含む): 825374880

約数和(自身を除く): 313577109

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1863, 2001, 2349, 6003, 9473, 18009, 28419, 54027, 85257, 217879, 255771, 274717, 653637, 767313, 824151, 1960911, 2472453, 5882733, 6318491, 7417359, 17648199, 18955473, 22252077, 56866419, 170599257, 511797771]

約数ペア:

[(1, 511797771), (3, 170599257), (9, 56866419), (23, 22252077), (27, 18955473), (29, 17648199), (69, 7417359), (81, 6318491), (87, 5882733), (207, 2472453), (261, 1960911), (621, 824151), (667, 767313), (783, 653637), (1863, 274717), (2001, 255771), (2349, 217879), (6003, 85257), (9473, 54027), (18009, 28419)]