55538031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 27198609

約数列:

[1, 3, 17, 23, 51, 69, 113, 339, 391, 419, 1173, 1257, 1921, 2599, 5763, 7123, 7797, 9637, 21369, 28911, 44183, 47347, 132549, 142041, 163829, 491487, 804899, 1088981, 2414697, 3266943, 18512677, 55538031]

約数ペア:

[(1, 55538031), (3, 18512677), (17, 3266943), (23, 2414697), (51, 1088981), (69, 804899), (113, 491487), (339, 163829), (391, 142041), (419, 132549), (1173, 47347), (1257, 44183), (1921, 28911), (2599, 21369), (5763, 9637), (7123, 7797)]