2016969957

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{5273}}^1$

素因数の和:5770

約数の個数: 32

約数和(自身を含む): 3091829760

約数和(自身を除く): 1074859803

約数列:

[1, 3, 9, 27, 31, 93, 279, 457, 837, 1371, 4113, 5273, 12339, 14167, 15819, 42501, 47457, 127503, 142371, 163463, 382509, 490389, 1471167, 2409761, 4413501, 7229283, 21687849, 65063547, 74702591, 224107773, 672323319, 2016969957]

約数ペア:

[(1, 2016969957), (3, 672323319), (9, 224107773), (27, 74702591), (31, 65063547), (93, 21687849), (279, 7229283), (457, 4413501), (837, 2409761), (1371, 1471167), (4113, 490389), (5273, 382509), (12339, 163463), (14167, 142371), (15819, 127503), (42501, 47457)]