40228149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^2$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 61065760

約数和(自身を除く): 20837611

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 3029, 4427, 9087, 13281, 54289, 57551, 162867, 172653, 705757, 1031491, 2117271, 3094473, 13409383, 40228149]

約数ペア:

[(1, 40228149), (3, 13409383), (13, 3094473), (19, 2117271), (39, 1031491), (57, 705757), (233, 172653), (247, 162867), (699, 57551), (741, 54289), (3029, 13281), (4427, 9087)]