1608201

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 2785280

約数和(自身を除く): 1177079

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 127, 189, 201, 381, 469, 603, 889, 1143, 1407, 1809, 2667, 3429, 4221, 8001, 8509, 12663, 24003, 25527, 59563, 76581, 178689, 229743, 536067, 1608201]

約数ペア:

[(1, 1608201), (3, 536067), (7, 229743), (9, 178689), (21, 76581), (27, 59563), (63, 25527), (67, 24003), (127, 12663), (189, 8509), (201, 8001), (381, 4221), (469, 3429), (603, 2667), (889, 1809), (1143, 1407)]