748955103

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{8741}}^1$

素因数の和:8796

約数の個数: 20

約数和(自身を含む): 1081944888

約数和(自身を除く): 332989785

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 8741, 26223, 28561, 85683, 113633, 340899, 1477229, 4431687, 19203977, 57611931, 249651701, 748955103]

約数ペア:

[(1, 748955103), (3, 249651701), (13, 57611931), (39, 19203977), (169, 4431687), (507, 1477229), (2197, 340899), (6591, 113633), (8741, 85683), (26223, 28561)]