11391003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 8930277

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 83, 117, 153, 207, 221, 249, 299, 351, 391, 459, 621, 663, 747, 897, 1079, 1173, 1411, 1909, 1989, 2241, 2691, 3237, 3519, 4233, 5083, 5727, 5967, 8073, 9711, 10557, 12699, 15249, 17181, 18343, 24817, 29133, 32453, 38097, 45747, 51543, 55029, 74451, 97359, 137241, 165087, 223353, 292077, 421889, 495261, 670059, 876231, 1265667, 3797001, 11391003]

約数ペア:

[(1, 11391003), (3, 3797001), (9, 1265667), (13, 876231), (17, 670059), (23, 495261), (27, 421889), (39, 292077), (51, 223353), (69, 165087), (83, 137241), (117, 97359), (153, 74451), (207, 55029), (221, 51543), (249, 45747), (299, 38097), (351, 32453), (391, 29133), (459, 24817), (621, 18343), (663, 17181), (747, 15249), (897, 12699), (1079, 10557), (1173, 9711), (1411, 8073), (1909, 5967), (1989, 5727), (2241, 5083), (2691, 4233), (3237, 3519)]