13849731

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 23674880

約数和(自身を除く): 9825149

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 577, 889, 1143, 1731, 2667, 3429, 4039, 5193, 8001, 12117, 15579, 24003, 36351, 73279, 109053, 219837, 512953, 659511, 1538859, 1978533, 4616577, 13849731]

約数ペア:

[(1, 13849731), (3, 4616577), (7, 1978533), (9, 1538859), (21, 659511), (27, 512953), (63, 219837), (127, 109053), (189, 73279), (381, 36351), (577, 24003), (889, 15579), (1143, 12117), (1731, 8001), (2667, 5193), (3429, 4039)]