2089810323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 3372969600

約数和(自身を除く): 1283159277

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 571, 969, 1259, 1713, 2907, 3777, 5139, 9707, 10849, 11331, 21403, 23921, 29121, 32547, 64209, 71763, 87363, 97641, 184433, 192627, 215289, 406657, 553299, 718889, 1219971, 1659897, 2156667, 3659913, 6470001, 12221113, 13658891, 36663339, 40976673, 109990017, 122930019, 232201147, 696603441, 2089810323]

約数ペア:

[(1, 2089810323), (3, 696603441), (9, 232201147), (17, 122930019), (19, 109990017), (51, 40976673), (57, 36663339), (153, 13658891), (171, 12221113), (323, 6470001), (571, 3659913), (969, 2156667), (1259, 1659897), (1713, 1219971), (2907, 718889), (3777, 553299), (5139, 406657), (9707, 215289), (10849, 192627), (11331, 184433), (21403, 97641), (23921, 87363), (29121, 71763), (32547, 64209)]