2947014909

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 4511549952

約数和(自身を除く): 1564535043

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 317, 463, 873, 951, 1389, 2231, 2853, 4167, 6693, 7291, 10649, 20079, 21873, 30749, 31947, 44911, 65619, 92247, 95841, 134733, 146771, 276741, 404199, 440313, 707227, 1032953, 1320939, 2121681, 3098859, 3375733, 6365043, 9296577, 10127199, 14236787, 30381597, 42710361, 128131083, 327446101, 982338303, 2947014909]

約数ペア:

[(1, 2947014909), (3, 982338303), (9, 327446101), (23, 128131083), (69, 42710361), (97, 30381597), (207, 14236787), (291, 10127199), (317, 9296577), (463, 6365043), (873, 3375733), (951, 3098859), (1389, 2121681), (2231, 1320939), (2853, 1032953), (4167, 707227), (6693, 440313), (7291, 404199), (10649, 276741), (20079, 146771), (21873, 134733), (30749, 95841), (31947, 92247), (44911, 65619)]