139220613

素因数分解:

$3^4\times 7^3\times {\mathrm{5011}}^1$

素因数の和:5044

約数の個数: 40

約数和(自身を含む): 242580800

約数和(自身を除く): 103360187

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 5011, 9261, 15033, 27783, 35077, 45099, 105231, 135297, 245539, 315693, 405891, 736617, 947079, 1718773, 2209851, 2841237, 5156319, 6629553, 15468957, 19888659, 46406871, 139220613]

約数ペア:

[(1, 139220613), (3, 46406871), (7, 19888659), (9, 15468957), (21, 6629553), (27, 5156319), (49, 2841237), (63, 2209851), (81, 1718773), (147, 947079), (189, 736617), (343, 405891), (441, 315693), (567, 245539), (1029, 135297), (1323, 105231), (3087, 45099), (3969, 35077), (5011, 27783), (9261, 15033)]