26994159

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 39919152

約数和(自身を除く): 12924993

約数列:

[1, 3, 9, 73, 181, 219, 227, 543, 657, 681, 1629, 2043, 13213, 16571, 39639, 41087, 49713, 118917, 123261, 149139, 369783, 2999351, 8998053, 26994159]

約数ペア:

[(1, 26994159), (3, 8998053), (9, 2999351), (73, 369783), (181, 149139), (219, 123261), (227, 118917), (543, 49713), (657, 41087), (681, 39639), (1629, 16571), (2043, 13213)]