13447863

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 24245760

約数和(自身を除く): 10797897

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 243, 297, 351, 387, 429, 473, 559, 729, 891, 1053, 1161, 1287, 1419, 1677, 2187, 2673, 3159, 3483, 3861, 4257, 5031, 6149, 8019, 9477, 10449, 11583, 12771, 15093, 18447, 24057, 28431, 31347, 34749, 38313, 45279, 55341, 94041, 104247, 114939, 135837, 166023, 312741, 344817, 407511, 498069, 1034451, 1222533, 1494207, 4482621, 13447863]

約数ペア:

[(1, 13447863), (3, 4482621), (9, 1494207), (11, 1222533), (13, 1034451), (27, 498069), (33, 407511), (39, 344817), (43, 312741), (81, 166023), (99, 135837), (117, 114939), (129, 104247), (143, 94041), (243, 55341), (297, 45279), (351, 38313), (387, 34749), (429, 31347), (473, 28431), (559, 24057), (729, 18447), (891, 15093), (1053, 12771), (1161, 11583), (1287, 10449), (1419, 9477), (1677, 8019), (2187, 6149), (2673, 5031), (3159, 4257), (3483, 3861)]