470897713431

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1246919}}^1$

素因数の和:1247196

約数の個数: 32

約数和(自身を含む): 711043660800

約数和(自身を除く): 240145947369

約数列:

[1, 3, 9, 27, 71, 197, 213, 591, 639, 1773, 1917, 5319, 13987, 41961, 125883, 377649, 1246919, 3740757, 11222271, 33666813, 88531249, 245643043, 265593747, 736929129, 796781241, 2210787387, 2390343723, 6632362161, 17440656053, 52321968159, 156965904477, 470897713431]

約数ペア:

[(1, 470897713431), (3, 156965904477), (9, 52321968159), (27, 17440656053), (71, 6632362161), (197, 2390343723), (213, 2210787387), (591, 796781241), (639, 736929129), (1773, 265593747), (1917, 245643043), (5319, 88531249), (13987, 33666813), (41961, 11222271), (125883, 3740757), (377649, 1246919)]