243516663

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:7016

約数の個数: 36

約数和(自身を含む): 397502352

約数和(自身を除く): 153985689

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 6961, 11661, 20883, 34983, 62649, 90493, 160103, 271479, 480309, 814437, 1176409, 1440927, 2081339, 3529227, 6244017, 10587681, 18732051, 27057407, 81172221, 243516663]

約数ペア:

[(1, 243516663), (3, 81172221), (9, 27057407), (13, 18732051), (23, 10587681), (39, 6244017), (69, 3529227), (117, 2081339), (169, 1440927), (207, 1176409), (299, 814437), (507, 480309), (897, 271479), (1521, 160103), (2691, 90493), (3887, 62649), (6961, 34983), (11661, 20883)]