165741381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 284933376

約数和(自身を除く): 119191995

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1989, 2691, 3519, 3623, 5083, 10869, 15249, 32607, 45747, 47099, 61591, 83329, 141297, 184773, 249987, 423891, 554319, 749961, 800683, 1083277, 1416593, 2402049, 3249831, 4249779, 7206147, 9749493, 12749337, 18415709, 55247127, 165741381]

約数ペア:

[(1, 165741381), (3, 55247127), (9, 18415709), (13, 12749337), (17, 9749493), (23, 7206147), (39, 4249779), (51, 3249831), (69, 2402049), (117, 1416593), (153, 1083277), (207, 800683), (221, 749961), (299, 554319), (391, 423891), (663, 249987), (897, 184773), (1173, 141297), (1989, 83329), (2691, 61591), (3519, 47099), (3623, 45747), (5083, 32607), (10869, 15249)]