1335321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 2116296

約数和(自身を除く): 780975

約数列:

[1, 3, 9, 13, 39, 101, 113, 117, 303, 339, 909, 1017, 1313, 1469, 3939, 4407, 11413, 11817, 13221, 34239, 102717, 148369, 445107, 1335321]

約数ペア:

[(1, 1335321), (3, 445107), (9, 148369), (13, 102717), (39, 34239), (101, 13221), (113, 11817), (117, 11413), (303, 4407), (339, 3939), (909, 1469), (1017, 1313)]