40025727

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 69129424

約数和(自身を除く): 29103697

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1201, 1449, 1587, 3603, 3703, 4761, 8407, 10809, 11109, 25221, 27623, 33327, 75663, 82869, 193361, 248607, 580083, 635329, 1740249, 1905987, 4447303, 5717961, 13341909, 40025727]

約数ペア:

[(1, 40025727), (3, 13341909), (7, 5717961), (9, 4447303), (21, 1905987), (23, 1740249), (63, 635329), (69, 580083), (161, 248607), (207, 193361), (483, 82869), (529, 75663), (1201, 33327), (1449, 27623), (1587, 25221), (3603, 11109), (3703, 10809), (4761, 8407)]