65439927

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 111580160

約数和(自身を除く): 46140233

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 2293, 3171, 4077, 6879, 9513, 16051, 20637, 28539, 48153, 61911, 144459, 346243, 433377, 1038729, 2423701, 3116187, 7271103, 9348561, 21813309, 65439927]

約数ペア:

[(1, 65439927), (3, 21813309), (7, 9348561), (9, 7271103), (21, 3116187), (27, 2423701), (63, 1038729), (151, 433377), (189, 346243), (453, 144459), (1057, 61911), (1359, 48153), (2293, 28539), (3171, 20637), (4077, 16051), (6879, 9513)]