11378961

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 19194560

約数和(自身を除く): 7815599

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 121, 129, 243, 297, 363, 387, 473, 729, 891, 1089, 1161, 1419, 2187, 2673, 3267, 3483, 4257, 5203, 8019, 9801, 10449, 12771, 15609, 24057, 29403, 31347, 38313, 46827, 88209, 94041, 114939, 140481, 264627, 344817, 421443, 1034451, 1264329, 3792987, 11378961]

約数ペア:

[(1, 11378961), (3, 3792987), (9, 1264329), (11, 1034451), (27, 421443), (33, 344817), (43, 264627), (81, 140481), (99, 114939), (121, 94041), (129, 88209), (243, 46827), (297, 38313), (363, 31347), (387, 29403), (473, 24057), (729, 15609), (891, 12771), (1089, 10449), (1161, 9801), (1419, 8019), (2187, 5203), (2673, 4257), (3267, 3483)]