27869361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 13619919

約数列:

[1, 3, 13, 39, 53, 97, 139, 159, 291, 417, 689, 1261, 1807, 2067, 3783, 5141, 5421, 7367, 13483, 15423, 22101, 40449, 66833, 95771, 175279, 200499, 287313, 525837, 714599, 2143797, 9289787, 27869361]

約数ペア:

[(1, 27869361), (3, 9289787), (13, 2143797), (39, 714599), (53, 525837), (97, 287313), (139, 200499), (159, 175279), (291, 95771), (417, 66833), (689, 40449), (1261, 22101), (1807, 15423), (2067, 13483), (3783, 7367), (5141, 5421)]