64084797

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 112449600

約数和(自身を除く): 48364803

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 821, 1239, 1323, 1593, 2463, 2891, 3717, 5747, 7389, 8673, 11151, 17241, 22167, 26019, 40229, 48439, 51723, 78057, 120687, 145317, 155169, 339073, 362061, 435951, 1017219, 1086183, 1307853, 2373511, 3051657, 7120533, 9154971, 21361599, 64084797]

約数ペア:

[(1, 64084797), (3, 21361599), (7, 9154971), (9, 7120533), (21, 3051657), (27, 2373511), (49, 1307853), (59, 1086183), (63, 1017219), (147, 435951), (177, 362061), (189, 339073), (413, 155169), (441, 145317), (531, 120687), (821, 78057), (1239, 51723), (1323, 48439), (1593, 40229), (2463, 26019), (2891, 22167), (3717, 17241), (5747, 11151), (7389, 8673)]