10809981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 19603584

約数和(自身を除く): 8793603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 197, 201, 273, 469, 591, 603, 819, 871, 1379, 1407, 1773, 2561, 2613, 4137, 4221, 6097, 7683, 7839, 12411, 13199, 17927, 18291, 23049, 39597, 53781, 54873, 92393, 118791, 161343, 171587, 277179, 514761, 831537, 1201109, 1544283, 3603327, 10809981]

約数ペア:

[(1, 10809981), (3, 3603327), (7, 1544283), (9, 1201109), (13, 831537), (21, 514761), (39, 277179), (63, 171587), (67, 161343), (91, 118791), (117, 92393), (197, 54873), (201, 53781), (273, 39597), (469, 23049), (591, 18291), (603, 17927), (819, 13199), (871, 12411), (1379, 7839), (1407, 7683), (1773, 6097), (2561, 4221), (2613, 4137)]