64751193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 101005632

約数和(自身を除く): 36254439

約数列:

[1, 3, 9, 13, 39, 117, 563, 983, 1689, 2949, 5067, 7319, 8847, 12779, 21957, 38337, 65871, 115011, 553429, 1660287, 4980861, 7194577, 21583731, 64751193]

約数ペア:

[(1, 64751193), (3, 21583731), (9, 7194577), (13, 4980861), (39, 1660287), (117, 553429), (563, 115011), (983, 65871), (1689, 38337), (2949, 21957), (5067, 12779), (7319, 8847)]