71895213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2707}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 112371168

約数和(自身を除く): 40475955

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2707, 2951, 8121, 8853, 24363, 26559, 35191, 105573, 316719, 614489, 1843467, 5530401, 7988357, 23965071, 71895213]

約数ペア:

[(1, 71895213), (3, 23965071), (9, 7988357), (13, 5530401), (39, 1843467), (117, 614489), (227, 316719), (681, 105573), (2043, 35191), (2707, 26559), (2951, 24363), (8121, 8853)]