243450558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1040387}}^1$

素因数の和:1040408

約数の個数: 24

約数和(自身を含む): 568051848

約数和(自身を除く): 324601290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1040387, 2080774, 3121161, 6242322, 9363483, 13525031, 18726966, 27050062, 40575093, 81150186, 121725279, 243450558]

約数ペア:

[(1, 243450558), (2, 121725279), (3, 81150186), (6, 40575093), (9, 27050062), (13, 18726966), (18, 13525031), (26, 9363483), (39, 6242322), (78, 3121161), (117, 2080774), (234, 1040387)]