987490623

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{2857}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 1529144320

約数和(自身を除く): 541653697

約数列:

[1, 3, 7, 21, 109, 151, 327, 453, 763, 1057, 2289, 2857, 3171, 8571, 16459, 19999, 49377, 59997, 115213, 311413, 345639, 431407, 934239, 1294221, 2179891, 3019849, 6539673, 9059547, 47023363, 141070089, 329163541, 987490623]

約数ペア:

[(1, 987490623), (3, 329163541), (7, 141070089), (21, 47023363), (109, 9059547), (151, 6539673), (327, 3019849), (453, 2179891), (763, 1294221), (1057, 934239), (2289, 431407), (2857, 345639), (3171, 311413), (8571, 115213), (16459, 59997), (19999, 49377)]