201833751

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1433}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 324887040

約数和(自身を除く): 123053289

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 399, 1059, 1433, 2471, 4299, 6707, 7413, 10031, 20121, 27227, 30093, 46949, 81681, 140847, 190589, 505849, 571767, 1517547, 3540943, 9611131, 10622829, 28833393, 67277917, 201833751]

約数ペア:

[(1, 201833751), (3, 67277917), (7, 28833393), (19, 10622829), (21, 9611131), (57, 3540943), (133, 1517547), (353, 571767), (399, 505849), (1059, 190589), (1433, 140847), (2471, 81681), (4299, 46949), (6707, 30093), (7413, 27227), (10031, 20121)]