69798183

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 117213696

約数和(自身を除く): 47415513

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 169, 213, 273, 277, 497, 507, 831, 923, 1183, 1491, 1939, 2769, 3549, 3601, 5817, 6461, 10803, 11999, 19383, 19667, 25207, 35997, 46813, 59001, 75621, 83993, 137669, 140439, 251979, 255671, 327691, 413007, 767013, 983073, 1789697, 3323723, 5369091, 9971169, 23266061, 69798183]

約数ペア:

[(1, 69798183), (3, 23266061), (7, 9971169), (13, 5369091), (21, 3323723), (39, 1789697), (71, 983073), (91, 767013), (169, 413007), (213, 327691), (273, 255671), (277, 251979), (497, 140439), (507, 137669), (831, 83993), (923, 75621), (1183, 59001), (1491, 46813), (1939, 35997), (2769, 25207), (3549, 19667), (3601, 19383), (5817, 11999), (6461, 10803)]