2005430049

素因数分解:

$3^3\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{6967}}^1$

素因数の和:8506

約数の個数: 32

約数和(自身を含む): 3398154240

約数和(自身を除く): 1392724191

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1523, 4569, 6967, 10661, 13707, 20901, 31983, 41121, 48769, 62703, 95949, 146307, 188109, 287847, 438921, 1316763, 10610741, 31832223, 74275187, 95496669, 222825561, 286490007, 668476683, 2005430049]

約数ペア:

[(1, 2005430049), (3, 668476683), (7, 286490007), (9, 222825561), (21, 95496669), (27, 74275187), (63, 31832223), (189, 10610741), (1523, 1316763), (4569, 438921), (6967, 287847), (10661, 188109), (13707, 146307), (20901, 95949), (31983, 62703), (41121, 48769)]