13898979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 8184861

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 283, 321, 459, 849, 963, 1819, 2547, 2889, 4811, 5457, 7641, 14433, 16371, 30281, 43299, 49113, 90843, 129897, 272529, 514777, 817587, 1544331, 4632993, 13898979]

約数ペア:

[(1, 13898979), (3, 4632993), (9, 1544331), (17, 817587), (27, 514777), (51, 272529), (107, 129897), (153, 90843), (283, 49113), (321, 43299), (459, 30281), (849, 16371), (963, 14433), (1819, 7641), (2547, 5457), (2889, 4811)]