51371307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 34913493

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 7703, 23109, 69327, 100139, 146357, 207981, 300417, 439071, 901251, 1317213, 1902641, 2703753, 3951639, 5707923, 17123769, 51371307]

約数ペア:

[(1, 51371307), (3, 17123769), (9, 5707923), (13, 3951639), (19, 2703753), (27, 1902641), (39, 1317213), (57, 901251), (117, 439071), (171, 300417), (247, 207981), (351, 146357), (513, 100139), (741, 69327), (2223, 23109), (6669, 7703)]