323720307

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{235091}}^1$

素因数の和:235120

約数の個数: 20

約数和(自身を含む): 512030376

約数和(自身を除く): 188310069

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 235091, 705273, 2115819, 3996547, 6347457, 11989641, 19042371, 35968923, 107906769, 323720307]

約数ペア:

[(1, 323720307), (3, 107906769), (9, 35968923), (17, 19042371), (27, 11989641), (51, 6347457), (81, 3996547), (153, 2115819), (459, 705273), (1377, 235091)]