1551146181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54409}}^1$

素因数の和:54485

約数の個数: 32

約数和(自身を含む): 2413192320

約数和(自身を除く): 862046139

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 54409, 163227, 707317, 924953, 2121951, 2339587, 2774859, 7018761, 12024389, 30414631, 36073167, 39772979, 91243893, 119318937, 517048727, 1551146181]

約数ペア:

[(1, 1551146181), (3, 517048727), (13, 119318937), (17, 91243893), (39, 39772979), (43, 36073167), (51, 30414631), (129, 12024389), (221, 7018761), (559, 2774859), (663, 2339587), (731, 2121951), (1677, 924953), (2193, 707317), (9503, 163227), (28509, 54409)]