259301133

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 464545536

約数和(自身を除く): 205244403

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 273, 411, 819, 959, 1233, 1781, 2311, 2877, 5343, 6933, 8631, 12467, 16029, 16177, 20799, 30043, 37401, 48531, 90129, 112203, 145593, 210301, 270387, 316607, 630903, 949821, 1892709, 2216249, 2849463, 4115891, 6648747, 12347673, 19946241, 28811237, 37043019, 86433711, 259301133]

約数ペア:

[(1, 259301133), (3, 86433711), (7, 37043019), (9, 28811237), (13, 19946241), (21, 12347673), (39, 6648747), (63, 4115891), (91, 2849463), (117, 2216249), (137, 1892709), (273, 949821), (411, 630903), (819, 316607), (959, 270387), (1233, 210301), (1781, 145593), (2311, 112203), (2877, 90129), (5343, 48531), (6933, 37401), (8631, 30043), (12467, 20799), (16029, 16177)]