26829501

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 12361539

約数列:

[1, 3, 19, 53, 57, 83, 107, 159, 249, 321, 1007, 1577, 2033, 3021, 4399, 4731, 5671, 6099, 8881, 13197, 17013, 26643, 83581, 107749, 168739, 250743, 323247, 470693, 506217, 1412079, 8943167, 26829501]

約数ペア:

[(1, 26829501), (3, 8943167), (19, 1412079), (53, 506217), (57, 470693), (83, 323247), (107, 250743), (159, 168739), (249, 107749), (321, 83581), (1007, 26643), (1577, 17013), (2033, 13197), (3021, 8881), (4399, 6099), (4731, 5671)]