2941323

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 5318784

約数和(自身を除く): 2377461

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 107, 119, 147, 187, 231, 321, 357, 539, 561, 749, 833, 1177, 1309, 1617, 1819, 2247, 2499, 3531, 3927, 5243, 5457, 8239, 9163, 12733, 15729, 20009, 24717, 27489, 38199, 57673, 60027, 89131, 140063, 173019, 267393, 420189, 980441, 2941323]

約数ペア:

[(1, 2941323), (3, 980441), (7, 420189), (11, 267393), (17, 173019), (21, 140063), (33, 89131), (49, 60027), (51, 57673), (77, 38199), (107, 27489), (119, 24717), (147, 20009), (187, 15729), (231, 12733), (321, 9163), (357, 8239), (539, 5457), (561, 5243), (749, 3927), (833, 3531), (1177, 2499), (1309, 2247), (1617, 1819)]