1009827

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 1870176

約数和(自身を除く): 860349

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 137, 189, 273, 351, 411, 567, 819, 959, 1053, 1233, 1781, 2457, 2877, 3699, 5343, 7371, 8631, 11097, 12467, 16029, 25893, 37401, 48087, 77679, 112203, 144261, 336609, 1009827]

約数ペア:

[(1, 1009827), (3, 336609), (7, 144261), (9, 112203), (13, 77679), (21, 48087), (27, 37401), (39, 25893), (63, 16029), (81, 12467), (91, 11097), (117, 8631), (137, 7371), (189, 5343), (273, 3699), (351, 2877), (411, 2457), (567, 1781), (819, 1233), (959, 1053)]