33578847

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 17742753

約数列:

[1, 3, 9, 27, 59, 107, 177, 197, 321, 531, 591, 963, 1593, 1773, 2889, 5319, 6313, 11623, 18939, 21079, 34869, 56817, 63237, 104607, 170451, 189711, 313821, 569133, 1243661, 3730983, 11192949, 33578847]

約数ペア:

[(1, 33578847), (3, 11192949), (9, 3730983), (27, 1243661), (59, 569133), (107, 313821), (177, 189711), (197, 170451), (321, 104607), (531, 63237), (591, 56817), (963, 34869), (1593, 21079), (1773, 18939), (2889, 11623), (5319, 6313)]