42269661

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 76800000

約数和(自身を除く): 34530339

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 133, 149, 171, 189, 237, 399, 447, 513, 553, 711, 1043, 1197, 1341, 1501, 1659, 2133, 2831, 3129, 3591, 4023, 4503, 4977, 8493, 9387, 10507, 11771, 13509, 14931, 19817, 25479, 28161, 31521, 35313, 40527, 59451, 76437, 82397, 94563, 105939, 178353, 223649, 247191, 283689, 317817, 535059, 670947, 741573, 1565543, 2012841, 2224719, 4696629, 6038523, 14089887, 42269661]

約数ペア:

[(1, 42269661), (3, 14089887), (7, 6038523), (9, 4696629), (19, 2224719), (21, 2012841), (27, 1565543), (57, 741573), (63, 670947), (79, 535059), (133, 317817), (149, 283689), (171, 247191), (189, 223649), (237, 178353), (399, 105939), (447, 94563), (513, 82397), (553, 76437), (711, 59451), (1043, 40527), (1197, 35313), (1341, 31521), (1501, 28161), (1659, 25479), (2133, 19817), (2831, 14931), (3129, 13509), (3591, 11771), (4023, 10507), (4503, 9387), (4977, 8493)]