2017374723

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129643}}^1$

素因数の和:129688

約数の個数: 48

約数和(自身を含む): 3775233280

約数和(自身を除く): 1757858557

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, 5187, 15561, 129643, 388929, 907501, 1166787, 1685359, 2463217, 2722503, 5056077, 7389651, 8167509, 11797513, 15168231, 17242519, 22168953, 32021821, 35392539, 51727557, 96065463, 106177617, 155182671, 224152747, 288196389, 672458241, 2017374723]

約数ペア:

[(1, 2017374723), (3, 672458241), (7, 288196389), (9, 224152747), (13, 155182671), (19, 106177617), (21, 96065463), (39, 51727557), (57, 35392539), (63, 32021821), (91, 22168953), (117, 17242519), (133, 15168231), (171, 11797513), (247, 8167509), (273, 7389651), (399, 5056077), (741, 2722503), (819, 2463217), (1197, 1685359), (1729, 1166787), (2223, 907501), (5187, 388929), (15561, 129643)]