78569289

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 117262080

約数和(自身を除く): 38692791

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 2087, 4183, 6261, 12549, 18783, 37647, 98089, 185743, 294267, 557229, 882801, 1671687, 8729921, 26189763, 78569289]

約数ペア:

[(1, 78569289), (3, 26189763), (9, 8729921), (47, 1671687), (89, 882801), (141, 557229), (267, 294267), (423, 185743), (801, 98089), (2087, 37647), (4183, 18783), (6261, 12549)]