40425483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 25376757

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1427, 1491, 4047, 4281, 9443, 9989, 27113, 28329, 29967, 81339, 101317, 189791, 303951, 569373, 709219, 1925023, 2127657, 5775069, 13475161, 40425483]

約数ペア:

[(1, 40425483), (3, 13475161), (7, 5775069), (19, 2127657), (21, 1925023), (57, 709219), (71, 569373), (133, 303951), (213, 189791), (399, 101317), (497, 81339), (1349, 29967), (1427, 28329), (1491, 27113), (4047, 9989), (4281, 9443)]