138942486

素因数分解:

$2^1\times 3^3\times {\mathrm{743}}^1\times {\mathrm{3463}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 309265920

約数和(自身を除く): 170323434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 743, 1486, 2229, 3463, 4458, 6687, 6926, 10389, 13374, 20061, 20778, 31167, 40122, 62334, 93501, 187002, 2573009, 5146018, 7719027, 15438054, 23157081, 46314162, 69471243, 138942486]

約数ペア:

[(1, 138942486), (2, 69471243), (3, 46314162), (6, 23157081), (9, 15438054), (18, 7719027), (27, 5146018), (54, 2573009), (743, 187002), (1486, 93501), (2229, 62334), (3463, 40122), (4458, 31167), (6687, 20778), (6926, 20061), (10389, 13374)]