51269733

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 29370267

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 719, 1251, 2157, 2641, 3753, 6471, 7923, 13661, 19413, 23769, 40983, 71307, 99941, 122949, 299823, 368847, 899469, 1898879, 2698407, 5696637, 17089911, 51269733]

約数ペア:

[(1, 51269733), (3, 17089911), (9, 5696637), (19, 2698407), (27, 1898879), (57, 899469), (139, 368847), (171, 299823), (417, 122949), (513, 99941), (719, 71307), (1251, 40983), (2157, 23769), (2641, 19413), (3753, 13661), (6471, 7923)]