1330559181

素因数分解:

$3^2\times 7^2\times {\mathrm{1223}}^1\times {\mathrm{2467}}^1$

素因数の和:3710

約数の個数: 36

約数和(自身を含む): 2238436512

約数和(自身を除く): 907877331

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1223, 2467, 3669, 7401, 8561, 11007, 17269, 22203, 25683, 51807, 59927, 77049, 120883, 155421, 179781, 362649, 539343, 1087947, 3017141, 9051423, 21119987, 27154269, 63359961, 147839909, 190079883, 443519727, 1330559181]

約数ペア:

[(1, 1330559181), (3, 443519727), (7, 190079883), (9, 147839909), (21, 63359961), (49, 27154269), (63, 21119987), (147, 9051423), (441, 3017141), (1223, 1087947), (2467, 539343), (3669, 362649), (7401, 179781), (8561, 155421), (11007, 120883), (17269, 77049), (22203, 59927), (25683, 51807)]