202139361

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{17783}}^1$

素因数の和:18213

約数の個数: 16

約数和(自身を含む): 300193920

約数和(自身を除く): 98054559

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 17783, 53349, 160047, 480141, 7486643, 22459929, 67379787, 202139361]

約数ペア:

[(1, 202139361), (3, 67379787), (9, 22459929), (27, 7486643), (421, 480141), (1263, 160047), (3789, 53349), (11367, 17783)]