72546747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265739}}^1$

素因数の和:265762

約数の個数: 16

約数和(自身を含む): 119051520

約数和(自身を除く): 46504773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 265739, 797217, 1860173, 3454607, 5580519, 10363821, 24182249, 72546747]

約数ペア:

[(1, 72546747), (3, 24182249), (7, 10363821), (13, 5580519), (21, 3454607), (39, 1860173), (91, 797217), (273, 265739)]