40394871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 64705680

約数和(自身を除く): 24310809

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 6689, 20067, 60201, 73579, 220737, 408029, 662211, 1224087, 3672261, 4488319, 13464957, 40394871]

約数ペア:

[(1, 40394871), (3, 13464957), (9, 4488319), (11, 3672261), (33, 1224087), (61, 662211), (99, 408029), (183, 220737), (549, 73579), (671, 60201), (2013, 20067), (6039, 6689)]