23665203

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15408

約数の個数: 20

約数和(自身を含む): 37214760

約数和(自身を除く): 13549557

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15377, 46131, 138393, 292163, 415179, 876489, 1245537, 2629467, 7888401, 23665203]

約数ペア:

[(1, 23665203), (3, 7888401), (9, 2629467), (19, 1245537), (27, 876489), (57, 415179), (81, 292163), (171, 138393), (513, 46131), (1539, 15377)]