2086398

素因数分解:

$2^1\times 3^9\times {\mathrm{53}}^1$

素因数の和:82

約数の個数: 40

約数和(自身を含む): 4782888

約数和(自身を除く): 2696490

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1431, 1458, 2187, 2862, 4293, 4374, 6561, 8586, 12879, 13122, 19683, 25758, 38637, 39366, 77274, 115911, 231822, 347733, 695466, 1043199, 2086398]

約数ペア:

[(1, 2086398), (2, 1043199), (3, 695466), (6, 347733), (9, 231822), (18, 115911), (27, 77274), (53, 39366), (54, 38637), (81, 25758), (106, 19683), (159, 13122), (162, 12879), (243, 8586), (318, 6561), (477, 4374), (486, 4293), (729, 2862), (954, 2187), (1431, 1458)]