193702023

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 297079200

約数和(自身を除く): 103377177

約数列:

[1, 3, 9, 27, 61, 81, 183, 197, 199, 549, 591, 597, 1647, 1773, 1791, 4941, 5319, 5373, 12017, 12139, 15957, 16119, 36051, 36417, 39203, 108153, 109251, 117609, 324459, 327753, 352827, 973377, 983259, 1058481, 2391383, 3175443, 7174149, 21522447, 64567341, 193702023]

約数ペア:

[(1, 193702023), (3, 64567341), (9, 21522447), (27, 7174149), (61, 3175443), (81, 2391383), (183, 1058481), (197, 983259), (199, 973377), (549, 352827), (591, 327753), (597, 324459), (1647, 117609), (1773, 109251), (1791, 108153), (4941, 39203), (5319, 36417), (5373, 36051), (12017, 16119), (12139, 15957)]