121420647

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 192231360

約数和(自身を除く): 70810713

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 1017, 1921, 2341, 3051, 5763, 7023, 17289, 21069, 39797, 51867, 63207, 119391, 264533, 358173, 793599, 1074519, 2380797, 4497061, 7142391, 13491183, 40473549, 121420647]

約数ペア:

[(1, 121420647), (3, 40473549), (9, 13491183), (17, 7142391), (27, 4497061), (51, 2380797), (113, 1074519), (153, 793599), (339, 358173), (459, 264533), (1017, 119391), (1921, 63207), (2341, 51867), (3051, 39797), (5763, 21069), (7023, 17289)]