1989284859

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{3467}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 2996352000

約数和(自身を除く): 1007067141

約数列:

[1, 3, 9, 27, 79, 237, 269, 711, 807, 2133, 2421, 3467, 7263, 10401, 21251, 31203, 63753, 93609, 191259, 273893, 573777, 821679, 932623, 2465037, 2797869, 7395111, 8393607, 25180821, 73677217, 221031651, 663094953, 1989284859]

約数ペア:

[(1, 1989284859), (3, 663094953), (9, 221031651), (27, 73677217), (79, 25180821), (237, 8393607), (269, 7395111), (711, 2797869), (807, 2465037), (2133, 932623), (2421, 821679), (3467, 573777), (7263, 273893), (10401, 191259), (21251, 93609), (31203, 63753)]