4116987

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 7213536

約数和(自身を除く): 3096549

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 137, 159, 189, 371, 411, 477, 567, 959, 1113, 1233, 1431, 2877, 3339, 3699, 4293, 7261, 8631, 10017, 11097, 21783, 25893, 30051, 50827, 65349, 77679, 152481, 196047, 457443, 588141, 1372329, 4116987]

約数ペア:

[(1, 4116987), (3, 1372329), (7, 588141), (9, 457443), (21, 196047), (27, 152481), (53, 77679), (63, 65349), (81, 50827), (137, 30051), (159, 25893), (189, 21783), (371, 11097), (411, 10017), (477, 8631), (567, 7261), (959, 4293), (1113, 3699), (1233, 3339), (1431, 2877)]