279061829121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{12997151}}^1$

素因数の和:12997592

約数の個数: 16

約数和(自身を含む): 394905466368

約数和(自身を除く): 115843637247

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 12997151, 38991453, 220951567, 662854701, 5471800571, 16415401713, 93020609707, 279061829121]

約数ペア:

[(1, 279061829121), (3, 93020609707), (17, 16415401713), (51, 5471800571), (421, 662854701), (1263, 220951567), (7157, 38991453), (21471, 12997151)]