71380089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 116208000

約数和(自身を除く): 44827911

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1341, 1613, 1639, 4023, 4839, 4917, 14517, 14751, 17743, 43551, 44253, 53229, 159687, 240337, 479061, 721011, 2163033, 2643707, 6489099, 7931121, 23793363, 71380089]

約数ペア:

[(1, 71380089), (3, 23793363), (9, 7931121), (11, 6489099), (27, 2643707), (33, 2163033), (99, 721011), (149, 479061), (297, 240337), (447, 159687), (1341, 53229), (1613, 44253), (1639, 43551), (4023, 17743), (4839, 14751), (4917, 14517)]