1879208019

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9059}}^1$

素因数の和:9281

約数の個数: 40

約数和(自身を含む): 3038832720

約数和(自身を除く): 1159624701

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 197, 351, 591, 1053, 1773, 2561, 5319, 7683, 9059, 15957, 23049, 27177, 69147, 81531, 117767, 207441, 244593, 353301, 733779, 1059903, 1784623, 3179709, 5353869, 9539127, 16061607, 23200099, 48184821, 69600297, 144554463, 208800891, 626402673, 1879208019]

約数ペア:

[(1, 1879208019), (3, 626402673), (9, 208800891), (13, 144554463), (27, 69600297), (39, 48184821), (81, 23200099), (117, 16061607), (197, 9539127), (351, 5353869), (591, 3179709), (1053, 1784623), (1773, 1059903), (2561, 733779), (5319, 353301), (7683, 244593), (9059, 207441), (15957, 117767), (23049, 81531), (27177, 69147)]