40887561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 23624439

約数列:

[1, 3, 11, 13, 33, 39, 143, 191, 429, 499, 573, 1497, 2101, 2483, 5489, 6303, 6487, 7449, 16467, 19461, 27313, 71357, 81939, 95309, 214071, 285927, 1048399, 1239017, 3145197, 3717051, 13629187, 40887561]

約数ペア:

[(1, 40887561), (3, 13629187), (11, 3717051), (13, 3145197), (33, 1239017), (39, 1048399), (143, 285927), (191, 214071), (429, 95309), (499, 81939), (573, 71357), (1497, 27313), (2101, 19461), (2483, 16467), (5489, 7449), (6303, 6487)]