40196457

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33613

約数の個数: 24

約数和(自身を含む): 69850560

約数和(自身を除く): 29654103

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 33581, 100743, 235067, 302229, 638039, 705201, 1914117, 2115603, 4466273, 5742351, 13398819, 40196457]

約数ペア:

[(1, 40196457), (3, 13398819), (7, 5742351), (9, 4466273), (19, 2115603), (21, 1914117), (57, 705201), (63, 638039), (133, 302229), (171, 235067), (399, 100743), (1197, 33581)]