204622929

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 351593088

約数和(自身を除く): 146970159

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 501, 567, 1169, 1503, 2161, 3507, 4509, 6483, 10521, 13527, 15127, 19449, 31563, 45381, 58347, 94689, 136143, 175041, 360887, 408429, 1082661, 1225287, 2526209, 3247983, 7578627, 9743949, 22735881, 29231847, 68207643, 204622929]

約数ペア:

[(1, 204622929), (3, 68207643), (7, 29231847), (9, 22735881), (21, 9743949), (27, 7578627), (63, 3247983), (81, 2526209), (167, 1225287), (189, 1082661), (501, 408429), (567, 360887), (1169, 175041), (1503, 136143), (2161, 94689), (3507, 58347), (4509, 45381), (6483, 31563), (10521, 19449), (13527, 15127)]