16346043

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 28250112

約数和(自身を除く): 11904069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 227, 381, 567, 681, 889, 1143, 1589, 2043, 2667, 3429, 4767, 6129, 8001, 10287, 14301, 18387, 24003, 28829, 42903, 72009, 86487, 128709, 201803, 259461, 605409, 778383, 1816227, 2335149, 5448681, 16346043]

約数ペア:

[(1, 16346043), (3, 5448681), (7, 2335149), (9, 1816227), (21, 778383), (27, 605409), (63, 259461), (81, 201803), (127, 128709), (189, 86487), (227, 72009), (381, 42903), (567, 28829), (681, 24003), (889, 18387), (1143, 14301), (1589, 10287), (2043, 8001), (2667, 6129), (3429, 4767)]