67173561

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11750

約数の個数: 36

約数和(自身を含む): 121562532

約数和(自身を除く): 54388971

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 11717, 35151, 82019, 105453, 152321, 246057, 456963, 574133, 738171, 1066247, 1370889, 1722399, 3198741, 5167197, 7463729, 9596223, 22391187, 67173561]

約数ペア:

[(1, 67173561), (3, 22391187), (7, 9596223), (9, 7463729), (13, 5167197), (21, 3198741), (39, 1722399), (49, 1370889), (63, 1066247), (91, 738171), (117, 574133), (147, 456963), (273, 246057), (441, 152321), (637, 105453), (819, 82019), (1911, 35151), (5733, 11717)]