218914917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{24091}}^1$

素因数の和:24340

約数の個数: 16

約数和(自身を含む): 315701568

約数和(自身を除く): 96786651

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 24091, 72273, 313183, 939549, 5613203, 16839609, 72971639, 218914917]

約数ペア:

[(1, 218914917), (3, 72971639), (13, 16839609), (39, 5613203), (233, 939549), (699, 313183), (3029, 72273), (9087, 24091)]