2019500667

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{372121}}^1$

素因数の和:372200

約数の個数: 20

約数和(自身を含む): 3061819816

約数和(自身を除く): 1042319149

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 372121, 1116363, 3349089, 10047267, 24932107, 30141801, 74796321, 224388963, 673166889, 2019500667]

約数ペア:

[(1, 2019500667), (3, 673166889), (9, 224388963), (27, 74796321), (67, 30141801), (81, 24932107), (201, 10047267), (603, 3349089), (1809, 1116363), (5427, 372121)]