13018093281

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9453953}}^1$

素因数の和:9453982

約数の個数: 20

約数和(自身を含む): 20590711812

約数和(自身を除く): 7572618531

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9453953, 28361859, 85085577, 160717201, 255256731, 482151603, 765770193, 1446454809, 4339364427, 13018093281]

約数ペア:

[(1, 13018093281), (3, 4339364427), (9, 1446454809), (17, 765770193), (27, 482151603), (51, 255256731), (81, 160717201), (153, 85085577), (459, 28361859), (1377, 9453953)]