201363981

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{15053}}^1$

素因数の和:15090

約数の個数: 32

約数和(自身を含む): 337209600

約数和(自身を除く): 135845619

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377, 15053, 45159, 105371, 195689, 316113, 587067, 737597, 1369823, 2212791, 4109469, 5163179, 9588761, 15489537, 28766283, 67121327, 201363981]

約数ペア:

[(1, 201363981), (3, 67121327), (7, 28766283), (13, 15489537), (21, 9588761), (39, 5163179), (49, 4109469), (91, 2212791), (147, 1369823), (273, 737597), (343, 587067), (637, 316113), (1029, 195689), (1911, 105371), (4459, 45159), (13377, 15053)]