136772181

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23857}}^1$

素因数の和:23890

約数の個数: 36

約数和(自身を含む): 247502892

約数和(自身を除く): 110730711

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 23857, 71571, 166999, 214713, 310141, 500997, 930423, 1168993, 1502991, 2170987, 2791269, 3506979, 6512961, 10520937, 15196909, 19538883, 45590727, 136772181]

約数ペア:

[(1, 136772181), (3, 45590727), (7, 19538883), (9, 15196909), (13, 10520937), (21, 6512961), (39, 3506979), (49, 2791269), (63, 2170987), (91, 1502991), (117, 1168993), (147, 930423), (273, 500997), (441, 310141), (637, 214713), (819, 166999), (1911, 71571), (5733, 23857)]