20976926127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7760609}}^1$

素因数の和:7760682

約数の個数: 16

約数和(自身を含む): 30173251680

約数和(自身を除く): 9196325553

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7760609, 23281827, 131930353, 395791059, 411312277, 1233936831, 6992308709, 20976926127]

約数ペア:

[(1, 20976926127), (3, 6992308709), (17, 1233936831), (51, 411312277), (53, 395791059), (159, 131930353), (901, 23281827), (2703, 7760609)]