5273541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 9644544

約数和(自身を除く): 4371003

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 137, 141, 273, 329, 411, 423, 611, 819, 959, 987, 1233, 1781, 1833, 2877, 2961, 4277, 5343, 5499, 6439, 8631, 12467, 12831, 16029, 19317, 37401, 38493, 45073, 57951, 83707, 112203, 135219, 251121, 405657, 585949, 753363, 1757847, 5273541]

約数ペア:

[(1, 5273541), (3, 1757847), (7, 753363), (9, 585949), (13, 405657), (21, 251121), (39, 135219), (47, 112203), (63, 83707), (91, 57951), (117, 45073), (137, 38493), (141, 37401), (273, 19317), (329, 16029), (411, 12831), (423, 12467), (611, 8631), (819, 6439), (959, 5499), (987, 5343), (1233, 4277), (1781, 2961), (1833, 2877)]