1029680127

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{76733}}^1$

素因数の和:76820

約数の個数: 32

約数和(自身を含む): 1767951360

約数和(自身を除く): 738271233

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 76733, 230199, 537131, 690597, 1611393, 2071791, 4834179, 5448043, 14502537, 16344129, 38136301, 49032387, 114408903, 147097161, 343226709, 1029680127]

約数ペア:

[(1, 1029680127), (3, 343226709), (7, 147097161), (9, 114408903), (21, 49032387), (27, 38136301), (63, 16344129), (71, 14502537), (189, 5448043), (213, 4834179), (497, 2071791), (639, 1611393), (1491, 690597), (1917, 537131), (4473, 230199), (13419, 76733)]