55641357

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 32175603

約数列:

[1, 3, 9, 17, 27, 51, 153, 241, 459, 503, 723, 1509, 2169, 4097, 4527, 6507, 8551, 12291, 13581, 25653, 36873, 76959, 110619, 121223, 230877, 363669, 1091007, 2060791, 3273021, 6182373, 18547119, 55641357]

約数ペア:

[(1, 55641357), (3, 18547119), (9, 6182373), (17, 3273021), (27, 2060791), (51, 1091007), (153, 363669), (241, 230877), (459, 121223), (503, 110619), (723, 76959), (1509, 36873), (2169, 25653), (4097, 13581), (4527, 12291), (6507, 8551)]