20141493561

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 35640084480

約数和(自身を除く): 15498590919

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 487, 727, 903, 1161, 1323, 1461, 2107, 2181, 2709, 3409, 4383, 5089, 6321, 6543, 8127, 10227, 13149, 15267, 18963, 19629, 20941, 23863, 30681, 31261, 35623, 45801, 56889, 62823, 71589, 92043, 93783, 106869, 137403, 146587, 188469, 214767, 218827, 281349, 320607, 354049, 439761, 565407, 644301, 656481, 844047, 961821, 1026109, 1062147, 1319283, 1531789, 1969443, 2478343, 3078327, 3186441, 3957849, 4595367, 5908329, 7435029, 9234981, 9559323, 13786101, 15224107, 17348401, 22305087, 27704943, 41358303, 45672321, 52045203, 66915261, 106568749, 137016963, 156135609, 319706247, 411050889, 468406827, 745981243, 959118741, 2237943729, 2877356223, 6713831187, 20141493561]

約数ペア:

[(1, 20141493561), (3, 6713831187), (7, 2877356223), (9, 2237943729), (21, 959118741), (27, 745981243), (43, 468406827), (49, 411050889), (63, 319706247), (129, 156135609), (147, 137016963), (189, 106568749), (301, 66915261), (387, 52045203), (441, 45672321), (487, 41358303), (727, 27704943), (903, 22305087), (1161, 17348401), (1323, 15224107), (1461, 13786101), (2107, 9559323), (2181, 9234981), (2709, 7435029), (3409, 5908329), (4383, 4595367), (5089, 3957849), (6321, 3186441), (6543, 3078327), (8127, 2478343), (10227, 1969443), (13149, 1531789), (15267, 1319283), (18963, 1062147), (19629, 1026109), (20941, 961821), (23863, 844047), (30681, 656481), (31261, 644301), (35623, 565407), (45801, 439761), (56889, 354049), (62823, 320607), (71589, 281349), (92043, 218827), (93783, 214767), (106869, 188469), (137403, 146587)]