190054539

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 289583360

約数和(自身を除く): 99528821

約数列:

[1, 3, 9, 27, 43, 129, 313, 387, 523, 939, 1161, 1569, 2817, 4707, 8451, 13459, 14121, 22489, 40377, 67467, 121131, 163699, 202401, 363393, 491097, 607203, 1473291, 4419873, 7039057, 21117171, 63351513, 190054539]

約数ペア:

[(1, 190054539), (3, 63351513), (9, 21117171), (27, 7039057), (43, 4419873), (129, 1473291), (313, 607203), (387, 491097), (523, 363393), (939, 202401), (1161, 163699), (1569, 121131), (2817, 67467), (4707, 40377), (8451, 22489), (13459, 14121)]