74790513

素因数分解:

$3^3\times 7^2\times {\mathrm{56531}}^1$

素因数の和:56554

約数の個数: 24

約数和(自身を含む): 128892960

約数和(自身を除く): 54102447

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 56531, 169593, 395717, 508779, 1187151, 1526337, 2770019, 3561453, 8310057, 10684359, 24930171, 74790513]

約数ペア:

[(1, 74790513), (3, 24930171), (7, 10684359), (9, 8310057), (21, 3561453), (27, 2770019), (49, 1526337), (63, 1187151), (147, 508779), (189, 395717), (441, 169593), (1323, 56531)]