40481451

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{1483}}^1$

素因数の和:1832

約数の個数: 20

約数和(自身を含む): 60692632

約数和(自身を除く): 20211181

約数列:

[1, 3, 9, 27, 81, 337, 1011, 1483, 3033, 4449, 9099, 13347, 27297, 40041, 120123, 499771, 1499313, 4497939, 13493817, 40481451]

約数ペア:

[(1, 40481451), (3, 13493817), (9, 4497939), (27, 1499313), (81, 499771), (337, 120123), (1011, 40041), (1483, 27297), (3033, 13347), (4449, 9099)]