1138293

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 40

約数和(自身を含む): 1951488

約数和(自身を除く): 813195

約数列:

[1, 3, 9, 13, 23, 27, 39, 47, 69, 81, 117, 141, 207, 299, 351, 423, 611, 621, 897, 1053, 1081, 1269, 1833, 1863, 2691, 3243, 3807, 5499, 8073, 9729, 14053, 16497, 24219, 29187, 42159, 49491, 87561, 126477, 379431, 1138293]

約数ペア:

[(1, 1138293), (3, 379431), (9, 126477), (13, 87561), (23, 49491), (27, 42159), (39, 29187), (47, 24219), (69, 16497), (81, 14053), (117, 9729), (141, 8073), (207, 5499), (299, 3807), (351, 3243), (423, 2691), (611, 1863), (621, 1833), (897, 1269), (1053, 1081)]