54977013

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 102910080

約数和(自身を除く): 47933067

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3533, 5187, 10599, 15561, 24731, 31797, 45929, 67127, 74193, 137787, 201381, 222579, 321503, 413361, 469889, 604143, 872651, 964509, 1409667, 2617953, 2893527, 4229001, 6108557, 7853859, 18325671, 54977013]

約数ペア:

[(1, 54977013), (3, 18325671), (7, 7853859), (9, 6108557), (13, 4229001), (19, 2893527), (21, 2617953), (39, 1409667), (57, 964509), (63, 872651), (91, 604143), (117, 469889), (133, 413361), (171, 321503), (247, 222579), (273, 201381), (399, 137787), (741, 74193), (819, 67127), (1197, 45929), (1729, 31797), (2223, 24731), (3533, 15561), (5187, 10599)]