2907612561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{26021}}^1$

素因数の和:26361

約数の個数: 32

約数和(自身を含む): 4706443008

約数和(自身を除く): 1798830447

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 939, 2191, 5321, 6573, 15963, 26021, 37247, 78063, 111741, 182147, 442357, 546441, 1327071, 3096499, 8144573, 9289497, 24433719, 57012011, 138457741, 171036033, 415373223, 969204187, 2907612561]

約数ペア:

[(1, 2907612561), (3, 969204187), (7, 415373223), (17, 171036033), (21, 138457741), (51, 57012011), (119, 24433719), (313, 9289497), (357, 8144573), (939, 3096499), (2191, 1327071), (5321, 546441), (6573, 442357), (15963, 182147), (26021, 111741), (37247, 78063)]