2040528039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{4967}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 3033262080

約数和(自身を除く): 992734041

約数列:

[1, 3, 11, 33, 59, 177, 211, 633, 649, 1947, 2321, 4967, 6963, 12449, 14901, 37347, 54637, 136939, 163911, 293053, 410817, 879159, 1048037, 3144111, 3223583, 9670749, 11528407, 34585221, 61834183, 185502549, 680176013, 2040528039]

約数ペア:

[(1, 2040528039), (3, 680176013), (11, 185502549), (33, 61834183), (59, 34585221), (177, 11528407), (211, 9670749), (633, 3223583), (649, 3144111), (1947, 1048037), (2321, 879159), (4967, 410817), (6963, 293053), (12449, 163911), (14901, 136939), (37347, 54637)]