20138051397

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{243469}}^1$

素因数の和:243900

約数の個数: 16

約数和(自身を含む): 27268640000

約数和(自身を除く): 7130588603

約数列:

[1, 3, 79, 237, 349, 1047, 27571, 82713, 243469, 730407, 19234051, 57702153, 84970681, 254912043, 6712683799, 20138051397]

約数ペア:

[(1, 20138051397), (3, 6712683799), (79, 254912043), (237, 84970681), (349, 57702153), (1047, 19234051), (27571, 730407), (82713, 243469)]