2169939

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 3015072

約数和(自身を除く): 845133

約数列:

[1, 3, 37, 111, 113, 173, 339, 519, 4181, 6401, 12543, 19203, 19549, 58647, 723313, 2169939]

約数ペア:

[(1, 2169939), (3, 723313), (37, 58647), (111, 19549), (113, 19203), (173, 12543), (339, 6401), (519, 4181)]