179639127

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 276460800

約数和(自身を除く): 96821673

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 237, 419, 603, 711, 1257, 1809, 2133, 3771, 5293, 5427, 6399, 11313, 15879, 28073, 33101, 33939, 47637, 84219, 99303, 142911, 252657, 297909, 428733, 757971, 893727, 2217767, 2273913, 2681181, 6653301, 19959903, 59879709, 179639127]

約数ペア:

[(1, 179639127), (3, 59879709), (9, 19959903), (27, 6653301), (67, 2681181), (79, 2273913), (81, 2217767), (201, 893727), (237, 757971), (419, 428733), (603, 297909), (711, 252657), (1257, 142911), (1809, 99303), (2133, 84219), (3771, 47637), (5293, 33939), (5427, 33101), (6399, 28073), (11313, 15879)]