217179897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{98227}}^1$

素因数の和:98308

約数の個数: 16

約数和(自身を含む): 320616192

約数和(自身を除く): 103436295

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 98227, 294681, 1080497, 3241491, 6581209, 19743627, 72393299, 217179897]

約数ペア:

[(1, 217179897), (3, 72393299), (11, 19743627), (33, 6581209), (67, 3241491), (201, 1080497), (737, 294681), (2211, 98227)]