4020121053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{49297}}^1$

素因数の和:49374

約数の個数: 48

約数和(自身を含む): 6783010416

約数和(自身を除く): 2762889363

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 1599, 1989, 2091, 4797, 6273, 9061, 27183, 49297, 81549, 147891, 443673, 640861, 838049, 1922583, 2021177, 2514147, 5767749, 6063531, 7542441, 10894637, 18190593, 26275301, 32683911, 34360009, 78825903, 98051733, 103080027, 236477709, 309240081, 446680117, 1340040351, 4020121053]

約数ペア:

[(1, 4020121053), (3, 1340040351), (9, 446680117), (13, 309240081), (17, 236477709), (39, 103080027), (41, 98051733), (51, 78825903), (117, 34360009), (123, 32683911), (153, 26275301), (221, 18190593), (369, 10894637), (533, 7542441), (663, 6063531), (697, 5767749), (1599, 2514147), (1989, 2021177), (2091, 1922583), (4797, 838049), (6273, 640861), (9061, 443673), (27183, 147891), (49297, 81549)]