72648927

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9044

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 48311073

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8999, 26997, 80991, 116987, 206977, 242973, 350961, 620931, 1052883, 1862793, 2690701, 3158649, 5588379, 8072103, 24216309, 72648927]

約数ペア:

[(1, 72648927), (3, 24216309), (9, 8072103), (13, 5588379), (23, 3158649), (27, 2690701), (39, 1862793), (69, 1052883), (117, 620931), (207, 350961), (299, 242973), (351, 206977), (621, 116987), (897, 80991), (2691, 26997), (8073, 8999)]