11995479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 19040000

約数和(自身を除く): 7044521

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 349, 513, 603, 1047, 1273, 1809, 3141, 3819, 6631, 9423, 11457, 19893, 23383, 34371, 59679, 70149, 179037, 210447, 444277, 631341, 1332831, 3998493, 11995479]

約数ペア:

[(1, 11995479), (3, 3998493), (9, 1332831), (19, 631341), (27, 444277), (57, 210447), (67, 179037), (171, 70149), (201, 59679), (349, 34371), (513, 23383), (603, 19893), (1047, 11457), (1273, 9423), (1809, 6631), (3141, 3819)]