8777727

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 15228576

約数和(自身を除く): 6450849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 137, 189, 339, 411, 567, 791, 959, 1017, 1233, 2373, 2877, 3051, 3699, 7119, 8631, 9153, 11097, 15481, 21357, 25893, 46443, 64071, 77679, 108367, 139329, 325101, 417987, 975303, 1253961, 2925909, 8777727]

約数ペア:

[(1, 8777727), (3, 2925909), (7, 1253961), (9, 975303), (21, 417987), (27, 325101), (63, 139329), (81, 108367), (113, 77679), (137, 64071), (189, 46443), (339, 25893), (411, 21357), (567, 15481), (791, 11097), (959, 9153), (1017, 8631), (1233, 7119), (2373, 3699), (2877, 3051)]