12421760427

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{6353}}^1$

素因数の和:6705

約数の個数: 40

約数和(自身を含む): 18821056320

約数和(自身を除く): 6399295893

約数列:

[1, 3, 9, 27, 81, 101, 239, 303, 717, 909, 2151, 2727, 6353, 6453, 8181, 19059, 19359, 24139, 57177, 72417, 171531, 217251, 514593, 641653, 651753, 1518367, 1924959, 1955259, 4555101, 5774877, 13665303, 17324631, 40995909, 51973893, 122987727, 153355067, 460065201, 1380195603, 4140586809, 12421760427]

約数ペア:

[(1, 12421760427), (3, 4140586809), (9, 1380195603), (27, 460065201), (81, 153355067), (101, 122987727), (239, 51973893), (303, 40995909), (717, 17324631), (909, 13665303), (2151, 5774877), (2727, 4555101), (6353, 1955259), (6453, 1924959), (8181, 1518367), (19059, 651753), (19359, 641653), (24139, 514593), (57177, 217251), (72417, 171531)]