38835867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 62853120

約数和(自身を除く): 24017253

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 743, 917, 2229, 2489, 2751, 5201, 7467, 14117, 15603, 17423, 42351, 52269, 97333, 98819, 291999, 296457, 681331, 1849327, 2043993, 5547981, 12945289, 38835867]

約数ペア:

[(1, 38835867), (3, 12945289), (7, 5547981), (19, 2043993), (21, 1849327), (57, 681331), (131, 296457), (133, 291999), (393, 98819), (399, 97333), (743, 52269), (917, 42351), (2229, 17423), (2489, 15603), (2751, 14117), (5201, 7467)]