201323259

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{392443}}^1$

素因数の和:392471

約数の個数: 16

約数和(自身を含む): 313955200

約数和(自身を除く): 112631941

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 392443, 1177329, 3531987, 7456417, 10595961, 22369251, 67107753, 201323259]

約数ペア:

[(1, 201323259), (3, 67107753), (9, 22369251), (19, 10595961), (27, 7456417), (57, 3531987), (171, 1177329), (513, 392443)]