40609023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7871

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 29547777

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7829, 23487, 54803, 101777, 148751, 164409, 305331, 446253, 712439, 1041257, 1933763, 2137317, 3123771, 5801289, 13536341, 40609023]

約数ペア:

[(1, 40609023), (3, 13536341), (7, 5801289), (13, 3123771), (19, 2137317), (21, 1933763), (39, 1041257), (57, 712439), (91, 446253), (133, 305331), (247, 164409), (273, 148751), (399, 101777), (741, 54803), (1729, 23487), (5187, 7829)]