79911909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 145252224

約数和(自身を除く): 65340315

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 953, 1089, 1331, 2541, 2859, 3993, 6671, 7623, 8577, 9317, 10483, 11979, 20013, 27951, 31449, 60039, 73381, 83853, 94347, 115313, 220143, 345939, 660429, 807191, 1037817, 1268443, 2421573, 3805329, 7264719, 8879101, 11415987, 26637303, 79911909]

約数ペア:

[(1, 79911909), (3, 26637303), (7, 11415987), (9, 8879101), (11, 7264719), (21, 3805329), (33, 2421573), (63, 1268443), (77, 1037817), (99, 807191), (121, 660429), (231, 345939), (363, 220143), (693, 115313), (847, 94347), (953, 83853), (1089, 73381), (1331, 60039), (2541, 31449), (2859, 27951), (3993, 20013), (6671, 11979), (7623, 10483), (8577, 9317)]