42926289

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 68050944

約数和(自身を除く): 25124655

約数列:

[1, 3, 7, 21, 31, 93, 217, 233, 283, 651, 699, 849, 1631, 1981, 4893, 5943, 7223, 8773, 21669, 26319, 50561, 61411, 65939, 151683, 184233, 197817, 461573, 1384719, 2044109, 6132327, 14308763, 42926289]

約数ペア:

[(1, 42926289), (3, 14308763), (7, 6132327), (21, 2044109), (31, 1384719), (93, 461573), (217, 197817), (233, 184233), (283, 151683), (651, 65939), (699, 61411), (849, 50561), (1631, 26319), (1981, 21669), (4893, 8773), (5943, 7223)]