871088049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 1392052480

約数和(自身を除く): 520964431

約数列:

[1, 3, 9, 13, 39, 73, 79, 117, 219, 237, 657, 711, 949, 1027, 1291, 2847, 3081, 3873, 5767, 8541, 9243, 11619, 16783, 17301, 50349, 51903, 74971, 94243, 101989, 151047, 224913, 282729, 305967, 674739, 848187, 917901, 1225159, 1325857, 3675477, 3977571, 7445197, 11026431, 11932713, 22335591, 67006773, 96787561, 290362683, 871088049]

約数ペア:

[(1, 871088049), (3, 290362683), (9, 96787561), (13, 67006773), (39, 22335591), (73, 11932713), (79, 11026431), (117, 7445197), (219, 3977571), (237, 3675477), (657, 1325857), (711, 1225159), (949, 917901), (1027, 848187), (1291, 674739), (2847, 305967), (3081, 282729), (3873, 224913), (5767, 151047), (8541, 101989), (9243, 94243), (11619, 74971), (16783, 51903), (17301, 50349)]