864043947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{32533}}^1$

素因数の和:32779

約数の個数: 24

約数和(自身を含む): 1350030864

約数和(自身を除く): 485986917

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 8853, 26559, 32533, 97599, 292797, 422929, 1268787, 3806361, 7384991, 22154973, 66464919, 96004883, 288014649, 864043947]

約数ペア:

[(1, 864043947), (3, 288014649), (9, 96004883), (13, 66464919), (39, 22154973), (117, 7384991), (227, 3806361), (681, 1268787), (2043, 422929), (2951, 292797), (8853, 97599), (26559, 32533)]