171351639

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 258048000

約数和(自身を除く): 86696361

約数列:

[1, 3, 9, 27, 149, 191, 223, 447, 573, 669, 1341, 1719, 2007, 4023, 5157, 6021, 28459, 33227, 42593, 85377, 99681, 127779, 256131, 299043, 383337, 768393, 897129, 1150011, 6346357, 19039071, 57117213, 171351639]

約数ペア:

[(1, 171351639), (3, 57117213), (9, 19039071), (27, 6346357), (149, 1150011), (191, 897129), (223, 768393), (447, 383337), (573, 299043), (669, 256131), (1341, 127779), (1719, 99681), (2007, 85377), (4023, 42593), (5157, 33227), (6021, 28459)]