255062007

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 385228800

約数和(自身を除く): 130166793

約数列:

[1, 3, 9, 27, 79, 197, 237, 591, 607, 711, 1773, 1821, 2133, 5319, 5463, 15563, 16389, 46689, 47953, 119579, 140067, 143859, 358737, 420201, 431577, 1076211, 1294731, 3228633, 9446741, 28340223, 85020669, 255062007]

約数ペア:

[(1, 255062007), (3, 85020669), (9, 28340223), (27, 9446741), (79, 3228633), (197, 1294731), (237, 1076211), (591, 431577), (607, 420201), (711, 358737), (1773, 143859), (1821, 140067), (2133, 119579), (5319, 47953), (5463, 46689), (15563, 16389)]