69253971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 100761408

約数和(自身を除く): 31507437

約数列:

[1, 3, 17, 51, 61, 113, 183, 197, 339, 591, 1037, 1921, 3111, 3349, 5763, 6893, 10047, 12017, 20679, 22261, 36051, 66783, 117181, 204289, 351543, 378437, 612867, 1135311, 1357921, 4073763, 23084657, 69253971]

約数ペア:

[(1, 69253971), (3, 23084657), (17, 4073763), (51, 1357921), (61, 1135311), (113, 612867), (183, 378437), (197, 351543), (339, 204289), (591, 117181), (1037, 66783), (1921, 36051), (3111, 22261), (3349, 20679), (5763, 12017), (6893, 10047)]