7321347

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 42

約数和(自身を含む): 12210996

約数和(自身を除く): 4889649

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 121, 243, 249, 297, 363, 729, 747, 891, 913, 1089, 2241, 2673, 2739, 3267, 6723, 8019, 8217, 9801, 10043, 20169, 24651, 29403, 30129, 60507, 73953, 88209, 90387, 221859, 271161, 665577, 813483, 2440449, 7321347]

約数ペア:

[(1, 7321347), (3, 2440449), (9, 813483), (11, 665577), (27, 271161), (33, 221859), (81, 90387), (83, 88209), (99, 73953), (121, 60507), (243, 30129), (249, 29403), (297, 24651), (363, 20169), (729, 10043), (747, 9801), (891, 8217), (913, 8019), (1089, 6723), (2241, 3267), (2673, 2739)]