7668351

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 28

約数和(自身を含む): 11743192

約数和(自身を除く): 4074841

約数列:

[1, 3, 9, 27, 67, 81, 157, 201, 243, 471, 603, 729, 1413, 1809, 4239, 5427, 10519, 12717, 16281, 31557, 38151, 48843, 94671, 114453, 284013, 852039, 2556117, 7668351]

約数ペア:

[(1, 7668351), (3, 2556117), (9, 852039), (27, 284013), (67, 114453), (81, 94671), (157, 48843), (201, 38151), (243, 31557), (471, 16281), (603, 12717), (729, 10519), (1413, 5427), (1809, 4239)]