2021071503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 3166707456

約数和(自身を除く): 1145635953

約数列:

[1, 3, 11, 17, 33, 51, 73, 187, 219, 289, 561, 803, 867, 1241, 2409, 2903, 3179, 3723, 8709, 9537, 13651, 21097, 31933, 40953, 49351, 63291, 95799, 148053, 211919, 232067, 542861, 635757, 696201, 838967, 1628583, 2331109, 2516901, 3602623, 6993327, 9228637, 10807869, 27685911, 39628853, 61244591, 118886559, 183733773, 673690501, 2021071503]

約数ペア:

[(1, 2021071503), (3, 673690501), (11, 183733773), (17, 118886559), (33, 61244591), (51, 39628853), (73, 27685911), (187, 10807869), (219, 9228637), (289, 6993327), (561, 3602623), (803, 2516901), (867, 2331109), (1241, 1628583), (2409, 838967), (2903, 696201), (3179, 635757), (3723, 542861), (8709, 232067), (9537, 211919), (13651, 148053), (21097, 95799), (31933, 63291), (40953, 49351)]