2011498893

素因数分解:

$3^3\times {\mathrm{3767}}^1\times {\mathrm{19777}}^1$

素因数の和:23553

約数の個数: 16

約数和(自身を含む): 2980940160

約数和(自身を除く): 969441267

約数列:

[1, 3, 9, 27, 3767, 11301, 19777, 33903, 59331, 101709, 177993, 533979, 74499959, 223499877, 670499631, 2011498893]

約数ペア:

[(1, 2011498893), (3, 670499631), (9, 223499877), (27, 74499959), (3767, 533979), (11301, 177993), (19777, 101709), (33903, 59331)]