53661231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 95071760

約数和(自身を除く): 41410529

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 289, 299, 351, 391, 459, 529, 621, 663, 867, 897, 1173, 1587, 1989, 2601, 2691, 3519, 3757, 4761, 5083, 5967, 6647, 6877, 7803, 8073, 8993, 10557, 11271, 14283, 15249, 19941, 20631, 26979, 33813, 45747, 59823, 61893, 80937, 86411, 101439, 116909, 137241, 152881, 179469, 185679, 242811, 259233, 350727, 458643, 777699, 1052181, 1375929, 1987453, 2333097, 3156543, 4127787, 5962359, 17887077, 53661231]

約数ペア:

[(1, 53661231), (3, 17887077), (9, 5962359), (13, 4127787), (17, 3156543), (23, 2333097), (27, 1987453), (39, 1375929), (51, 1052181), (69, 777699), (117, 458643), (153, 350727), (207, 259233), (221, 242811), (289, 185679), (299, 179469), (351, 152881), (391, 137241), (459, 116909), (529, 101439), (621, 86411), (663, 80937), (867, 61893), (897, 59823), (1173, 45747), (1587, 33813), (1989, 26979), (2601, 20631), (2691, 19941), (3519, 15249), (3757, 14283), (4761, 11271), (5083, 10557), (5967, 8993), (6647, 8073), (6877, 7803)]