90644751

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{2417}}^1$

素因数の和:2892

約数の個数: 20

約数和(自身を含む): 135756192

約数和(自身を除く): 45111441

約数列:

[1, 3, 9, 27, 81, 463, 1389, 2417, 4167, 7251, 12501, 21753, 37503, 65259, 195777, 1119071, 3357213, 10071639, 30214917, 90644751]

約数ペア:

[(1, 90644751), (3, 30214917), (9, 10071639), (27, 3357213), (81, 1119071), (463, 195777), (1389, 65259), (2417, 37503), (4167, 21753), (7251, 12501)]