31627953

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 54312960

約数和(自身を除く): 22685007

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 127, 177, 201, 381, 413, 469, 531, 603, 889, 1143, 1239, 1407, 2667, 3717, 3953, 4221, 7493, 8001, 8509, 11859, 22479, 25527, 27671, 35577, 52451, 59563, 67437, 76581, 83013, 157353, 178689, 249039, 472059, 502031, 536067, 1506093, 3514217, 4518279, 10542651, 31627953]

約数ペア:

[(1, 31627953), (3, 10542651), (7, 4518279), (9, 3514217), (21, 1506093), (59, 536067), (63, 502031), (67, 472059), (127, 249039), (177, 178689), (201, 157353), (381, 83013), (413, 76581), (469, 67437), (531, 59563), (603, 52451), (889, 35577), (1143, 27671), (1239, 25527), (1407, 22479), (2667, 11859), (3717, 8509), (3953, 8001), (4221, 7493)]