40343589

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 72744672

約数和(自身を除く): 32401083

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, 6561, 8019, 9477, 10449, 11583, 12771, 15093, 18447, 24057, 28431, 31347, 34749, 38313, 45279, 55341, 72171, 85293, 94041, 104247, 114939, 135837, 166023, 282123, 312741, 344817, 407511, 498069, 938223, 1034451, 1222533, 1494207, 3103353, 3667599, 4482621, 13447863, 40343589]

約数ペア:

[(1, 40343589), (3, 13447863), (9, 4482621), (11, 3667599), (13, 3103353), (27, 1494207), (33, 1222533), (39, 1034451), (43, 938223), (81, 498069), (99, 407511), (117, 344817), (129, 312741), (143, 282123), (243, 166023), (297, 135837), (351, 114939), (387, 104247), (429, 94041), (473, 85293), (559, 72171), (729, 55341), (891, 45279), (1053, 38313), (1161, 34749), (1287, 31347), (1419, 28431), (1677, 24057), (2187, 18447), (2673, 15093), (3159, 12771), (3483, 11583), (3861, 10449), (4257, 9477), (5031, 8019), (6149, 6561)]