38120823

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 60635952

約数和(自身を除く): 22515129

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 353, 507, 639, 923, 1059, 1521, 2769, 3177, 4589, 8307, 11999, 13767, 25063, 35997, 41301, 59657, 75189, 107991, 178971, 225567, 325819, 536913, 977457, 2932371, 4235647, 12706941, 38120823]

約数ペア:

[(1, 38120823), (3, 12706941), (9, 4235647), (13, 2932371), (39, 977457), (71, 536913), (117, 325819), (169, 225567), (213, 178971), (353, 107991), (507, 75189), (639, 59657), (923, 41301), (1059, 35997), (1521, 25063), (2769, 13767), (3177, 11999), (4589, 8307)]