403299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 20

約数和(自身を含む): 650496

約数和(自身を除く): 247197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 383, 1053, 1149, 3447, 4979, 10341, 14937, 31023, 44811, 134433, 403299]

約数ペア:

[(1, 403299), (3, 134433), (9, 44811), (13, 31023), (27, 14937), (39, 10341), (81, 4979), (117, 3447), (351, 1149), (383, 1053)]