54212529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 33846351

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1637, 1743, 4731, 4911, 11039, 11459, 31103, 33117, 34377, 93309, 135871, 217721, 407613, 653163, 951097, 2581549, 2853291, 7744647, 18070843, 54212529]

約数ペア:

[(1, 54212529), (3, 18070843), (7, 7744647), (19, 2853291), (21, 2581549), (57, 951097), (83, 653163), (133, 407613), (249, 217721), (399, 135871), (581, 93309), (1577, 34377), (1637, 33117), (1743, 31103), (4731, 11459), (4911, 11039)]