533156769

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 800110080

約数和(自身を除く): 266953311

約数列:

[1, 3, 9, 27, 131, 307, 393, 491, 921, 1179, 1473, 2763, 3537, 4419, 8289, 13257, 40217, 64321, 120651, 150737, 192963, 361953, 452211, 578889, 1085859, 1356633, 1736667, 4069899, 19746547, 59239641, 177718923, 533156769]

約数ペア:

[(1, 533156769), (3, 177718923), (9, 59239641), (27, 19746547), (131, 4069899), (307, 1736667), (393, 1356633), (491, 1085859), (921, 578889), (1179, 452211), (1473, 361953), (2763, 192963), (3537, 150737), (4419, 120651), (8289, 64321), (13257, 40217)]