89943939

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{3617}}^1$

素因数の和:3936

約数の個数: 20

約数和(自身を含む): 134835624

約数和(自身を除く): 44891685

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 3617, 8289, 10851, 24867, 32553, 97659, 292977, 1110419, 3331257, 9993771, 29981313, 89943939]

約数ペア:

[(1, 89943939), (3, 29981313), (9, 9993771), (27, 3331257), (81, 1110419), (307, 292977), (921, 97659), (2763, 32553), (3617, 24867), (8289, 10851)]