2429679

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1510161

約数列:

[1, 3, 7, 21, 37, 53, 59, 111, 159, 177, 259, 371, 413, 777, 1113, 1239, 1961, 2183, 3127, 5883, 6549, 9381, 13727, 15281, 21889, 41181, 45843, 65667, 115699, 347097, 809893, 2429679]

約数ペア:

[(1, 2429679), (3, 809893), (7, 347097), (21, 115699), (37, 65667), (53, 45843), (59, 41181), (111, 21889), (159, 15281), (177, 13727), (259, 9381), (371, 6549), (413, 5883), (777, 3127), (1113, 2183), (1239, 1961)]