47718639

素因数分解:

$3^5\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 71809920

約数和(自身を除く): 24091281

約数列:

[1, 3, 9, 27, 81, 243, 359, 547, 1077, 1641, 3231, 4923, 9693, 14769, 29079, 44307, 87237, 132921, 196373, 589119, 1767357, 5302071, 15906213, 47718639]

約数ペア:

[(1, 47718639), (3, 15906213), (9, 5302071), (27, 1767357), (81, 589119), (243, 196373), (359, 132921), (547, 87237), (1077, 44307), (1641, 29079), (3231, 14769), (4923, 9693)]