22145679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 34521552

約数和(自身を除く): 12375873

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 2731, 8109, 8193, 24579, 46427, 139281, 144743, 417843, 434229, 1302687, 2460631, 7381893, 22145679]

約数ペア:

[(1, 22145679), (3, 7381893), (9, 2460631), (17, 1302687), (51, 434229), (53, 417843), (153, 144743), (159, 139281), (477, 46427), (901, 24579), (2703, 8193), (2731, 8109)]