40158363

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6229}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 61402880

約数和(自身を除く): 21244517

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6229, 6447, 18687, 43603, 130809, 1912303, 5736909, 13386121, 40158363]

約数ペア:

[(1, 40158363), (3, 13386121), (7, 5736909), (21, 1912303), (307, 130809), (921, 43603), (2149, 18687), (6229, 6447)]