2493906303

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9623}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 4055014656

約数和(自身を除く): 1561108353

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 287, 301, 861, 903, 1763, 2009, 2107, 5289, 6027, 6321, 9623, 12341, 28869, 37023, 67361, 86387, 202083, 259161, 394543, 413789, 471527, 1183629, 1241367, 1414581, 2761801, 2896523, 8285403, 8689569, 16965349, 19332607, 20275661, 50896047, 57997821, 60826983, 118757443, 356272329, 831302101, 2493906303]

約数ペア:

[(1, 2493906303), (3, 831302101), (7, 356272329), (21, 118757443), (41, 60826983), (43, 57997821), (49, 50896047), (123, 20275661), (129, 19332607), (147, 16965349), (287, 8689569), (301, 8285403), (861, 2896523), (903, 2761801), (1763, 1414581), (2009, 1241367), (2107, 1183629), (5289, 471527), (6027, 413789), (6321, 394543), (9623, 259161), (12341, 202083), (28869, 86387), (37023, 67361)]