3792987

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 42

約数和(自身を含む): 6396236

約数和(自身を除く): 2603249

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 121, 129, 243, 297, 363, 387, 473, 729, 891, 1089, 1161, 1419, 2673, 3267, 3483, 4257, 5203, 8019, 9801, 10449, 12771, 15609, 29403, 31347, 38313, 46827, 88209, 114939, 140481, 344817, 421443, 1264329, 3792987]

約数ペア:

[(1, 3792987), (3, 1264329), (9, 421443), (11, 344817), (27, 140481), (33, 114939), (43, 88209), (81, 46827), (99, 38313), (121, 31347), (129, 29403), (243, 15609), (297, 12771), (363, 10449), (387, 9801), (473, 8019), (729, 5203), (891, 4257), (1089, 3483), (1161, 3267), (1419, 2673)]