724454523

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2741}}^1$

素因数の和:3017

約数の個数: 40

約数和(自身を含む): 1170526896

約数和(自身を除く): 446072373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 251, 351, 753, 1053, 2259, 2741, 3263, 6777, 8223, 9789, 20331, 24669, 29367, 35633, 74007, 88101, 106899, 222021, 264303, 320697, 687991, 962091, 2063973, 2886273, 6191919, 8943883, 18575757, 26831649, 55727271, 80494947, 241484841, 724454523]

約数ペア:

[(1, 724454523), (3, 241484841), (9, 80494947), (13, 55727271), (27, 26831649), (39, 18575757), (81, 8943883), (117, 6191919), (251, 2886273), (351, 2063973), (753, 962091), (1053, 687991), (2259, 320697), (2741, 264303), (3263, 222021), (6777, 106899), (8223, 88101), (9789, 74007), (20331, 35633), (24669, 29367)]