67456389

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 122955840

約数和(自身を除く): 55499451

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 3209, 7007, 9627, 21021, 22463, 35299, 41717, 67389, 105897, 125151, 157241, 247093, 292019, 458887, 471723, 741279, 876057, 1376661, 1729651, 2044133, 3212209, 5188953, 6132399, 9636627, 22485463, 67456389]

約数ペア:

[(1, 67456389), (3, 22485463), (7, 9636627), (11, 6132399), (13, 5188953), (21, 3212209), (33, 2044133), (39, 1729651), (49, 1376661), (77, 876057), (91, 741279), (143, 471723), (147, 458887), (231, 292019), (273, 247093), (429, 157241), (539, 125151), (637, 105897), (1001, 67389), (1617, 41717), (1911, 35299), (3003, 22463), (3209, 21021), (7007, 9627)]