2996721

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 5328960

約数和(自身を除く): 2332239

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3659, 10977, 25613, 32931, 47567, 76839, 142701, 230517, 332969, 428103, 998907, 2996721]

約数ペア:

[(1, 2996721), (3, 998907), (7, 428103), (9, 332969), (13, 230517), (21, 142701), (39, 76839), (63, 47567), (91, 32931), (117, 25613), (273, 10977), (819, 3659)]