5448681

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 9338880

約数和(自身を除く): 3890199

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 227, 381, 681, 889, 1143, 1589, 2043, 2667, 3429, 4767, 6129, 8001, 14301, 24003, 28829, 42903, 86487, 201803, 259461, 605409, 778383, 1816227, 5448681]

約数ペア:

[(1, 5448681), (3, 1816227), (7, 778383), (9, 605409), (21, 259461), (27, 201803), (63, 86487), (127, 42903), (189, 28829), (227, 24003), (381, 14301), (681, 8001), (889, 6129), (1143, 4767), (1589, 3429), (2043, 2667)]