37720053

素因数分解:

$3^3\times 7^3\times {\mathrm{4073}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 65184000

約数和(自身を除く): 27463947

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4073, 9261, 12219, 28511, 36657, 85533, 109971, 199577, 256599, 598731, 769797, 1397039, 1796193, 4191117, 5388579, 12573351, 37720053]

約数ペア:

[(1, 37720053), (3, 12573351), (7, 5388579), (9, 4191117), (21, 1796193), (27, 1397039), (49, 769797), (63, 598731), (147, 256599), (189, 199577), (343, 109971), (441, 85533), (1029, 36657), (1323, 28511), (3087, 12219), (4073, 9261)]