71313453

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 115367616

約数和(自身を除く): 44054163

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 283, 459, 549, 849, 1037, 1377, 1647, 2547, 3111, 4131, 4811, 4941, 7641, 9333, 14433, 14823, 17263, 22923, 27999, 43299, 51789, 68769, 83997, 129897, 155367, 251991, 293471, 389691, 466101, 880413, 1169073, 1398303, 2641239, 4194909, 7923717, 23771151, 71313453]

約数ペア:

[(1, 71313453), (3, 23771151), (9, 7923717), (17, 4194909), (27, 2641239), (51, 1398303), (61, 1169073), (81, 880413), (153, 466101), (183, 389691), (243, 293471), (283, 251991), (459, 155367), (549, 129897), (849, 83997), (1037, 68769), (1377, 51789), (1647, 43299), (2547, 27999), (3111, 22923), (4131, 17263), (4811, 14823), (4941, 14433), (7641, 9333)]