38774619

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 65130912

約数和(自身を除く): 26356293

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1601, 1863, 2691, 4803, 8073, 14409, 20813, 24219, 36823, 43227, 62439, 110469, 129681, 187317, 331407, 478699, 561951, 994221, 1436097, 1685853, 2982663, 4308291, 12924873, 38774619]

約数ペア:

[(1, 38774619), (3, 12924873), (9, 4308291), (13, 2982663), (23, 1685853), (27, 1436097), (39, 994221), (69, 561951), (81, 478699), (117, 331407), (207, 187317), (299, 129681), (351, 110469), (621, 62439), (897, 43227), (1053, 36823), (1601, 24219), (1863, 20813), (2691, 14409), (4803, 8073)]