77309883

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 134280960

約数和(自身を除く): 56971077

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 2311, 3717, 4779, 6933, 11151, 16177, 20799, 33453, 48531, 62397, 136349, 145593, 187191, 409047, 436779, 954443, 1227141, 1310337, 2863329, 3681423, 8589987, 11044269, 25769961, 77309883]

約数ペア:

[(1, 77309883), (3, 25769961), (7, 11044269), (9, 8589987), (21, 3681423), (27, 2863329), (59, 1310337), (63, 1227141), (81, 954443), (177, 436779), (189, 409047), (413, 187191), (531, 145593), (567, 136349), (1239, 62397), (1593, 48531), (2311, 33453), (3717, 20799), (4779, 16177), (6933, 11151)]