164585148921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{659689}}^1$

素因数の和:661173

約数の個数: 24

約数和(自身を含む): 250418324000

約数和(自身を除く): 85833175079

約数列:

[1, 3, 9, 19, 57, 171, 1459, 4377, 13131, 27721, 83163, 249489, 659689, 1979067, 5937201, 12534091, 37602273, 112806819, 962486251, 2887458753, 8662376259, 18287238769, 54861716307, 164585148921]

約数ペア:

[(1, 164585148921), (3, 54861716307), (9, 18287238769), (19, 8662376259), (57, 2887458753), (171, 962486251), (1459, 112806819), (4377, 37602273), (13131, 12534091), (27721, 5937201), (83163, 1979067), (249489, 659689)]