47994957

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 25877043

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 449, 963, 999, 1347, 2889, 3959, 4041, 11877, 12123, 16613, 35631, 48043, 49839, 106893, 144129, 149517, 432387, 448551, 1297161, 1777591, 5332773, 15998319, 47994957]

約数ペア:

[(1, 47994957), (3, 15998319), (9, 5332773), (27, 1777591), (37, 1297161), (107, 448551), (111, 432387), (321, 149517), (333, 144129), (449, 106893), (963, 49839), (999, 48043), (1347, 35631), (2889, 16613), (3959, 12123), (4041, 11877)]