64669941

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5107}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 111150080

約数和(自身を除く): 46480139

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5107, 12663, 15321, 35749, 45963, 107247, 137889, 321741, 342169, 965223, 1026507, 2395183, 3079521, 7185549, 9238563, 21556647, 64669941]

約数ペア:

[(1, 64669941), (3, 21556647), (7, 9238563), (9, 7185549), (21, 3079521), (27, 2395183), (63, 1026507), (67, 965223), (189, 342169), (201, 321741), (469, 137889), (603, 107247), (1407, 45963), (1809, 35749), (4221, 15321), (5107, 12663)]