2016209079

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 3069237600

約数和(自身を除く): 1053028521

約数列:

[1, 3, 9, 29, 87, 109, 131, 261, 327, 393, 541, 981, 1179, 1623, 3161, 3799, 4869, 9483, 11397, 14279, 15689, 28449, 34191, 42837, 47067, 58969, 70871, 128511, 141201, 176907, 212613, 414091, 530721, 637839, 1242273, 1710101, 2055259, 3726819, 5130303, 6165777, 7724939, 15390909, 18497331, 23174817, 69524451, 224023231, 672069693, 2016209079]

約数ペア:

[(1, 2016209079), (3, 672069693), (9, 224023231), (29, 69524451), (87, 23174817), (109, 18497331), (131, 15390909), (261, 7724939), (327, 6165777), (393, 5130303), (541, 3726819), (981, 2055259), (1179, 1710101), (1623, 1242273), (3161, 637839), (3799, 530721), (4869, 414091), (9483, 212613), (11397, 176907), (14279, 141201), (15689, 128511), (28449, 70871), (34191, 58969), (42837, 47067)]