74720997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27767}}^1$

素因数の和:27809

約数の個数: 24

約数和(自身を含む): 121290624

約数和(自身を除く): 46569627

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 27767, 83301, 249903, 360971, 638641, 1082913, 1915923, 3248739, 5747769, 8302333, 24906999, 74720997]

約数ペア:

[(1, 74720997), (3, 24906999), (9, 8302333), (13, 5747769), (23, 3248739), (39, 1915923), (69, 1082913), (117, 638641), (207, 360971), (299, 249903), (897, 83301), (2691, 27767)]