40658679

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29527}}^1$

素因数の和:29556

約数の個数: 20

約数和(自身を含む): 64311984

約数和(自身を除く): 23653305

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29527, 88581, 265743, 501959, 797229, 1505877, 2391687, 4517631, 13552893, 40658679]

約数ペア:

[(1, 40658679), (3, 13552893), (9, 4517631), (17, 2391687), (27, 1505877), (51, 797229), (81, 501959), (153, 265743), (459, 88581), (1377, 29527)]