83819127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 136120320

約数和(自身を除く): 52301193

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2531, 4731, 7593, 11039, 17717, 33117, 48089, 53151, 144267, 210073, 336623, 630219, 1009869, 1470511, 3991387, 4411533, 11974161, 27939709, 83819127]

約数ペア:

[(1, 83819127), (3, 27939709), (7, 11974161), (19, 4411533), (21, 3991387), (57, 1470511), (83, 1009869), (133, 630219), (249, 336623), (399, 210073), (581, 144267), (1577, 53151), (1743, 48089), (2531, 33117), (4731, 17717), (7593, 11039)]