4419387

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 7616000

約数和(自身を除く): 3196613

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 349, 469, 603, 1047, 1407, 1809, 2443, 3141, 4221, 7329, 9423, 12663, 21987, 23383, 65961, 70149, 163681, 210447, 491043, 631341, 1473129, 4419387]

約数ペア:

[(1, 4419387), (3, 1473129), (7, 631341), (9, 491043), (21, 210447), (27, 163681), (63, 70149), (67, 65961), (189, 23383), (201, 21987), (349, 12663), (469, 9423), (603, 7329), (1047, 4221), (1407, 3141), (1809, 2443)]