27193215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{258983}}^1$

素因数の和:258998

約数の個数: 16

約数和(自身を含む): 49724928

約数和(自身を除く): 22531713

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 258983, 776949, 1294915, 1812881, 3884745, 5438643, 9064405, 27193215]

約数ペア:

[(1, 27193215), (3, 9064405), (5, 5438643), (7, 3884745), (15, 1812881), (21, 1294915), (35, 776949), (105, 258983)]