40927143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 63546336

約数和(自身を除く): 22619193

約数列:

[1, 3, 17, 23, 37, 41, 51, 69, 111, 123, 391, 529, 629, 697, 851, 943, 1173, 1517, 1587, 1887, 2091, 2553, 2829, 4551, 8993, 14467, 16031, 19573, 21689, 25789, 26979, 34891, 43401, 48093, 58719, 65067, 77367, 104673, 332741, 368713, 593147, 802493, 998223, 1106139, 1779441, 2407479, 13642381, 40927143]

約数ペア:

[(1, 40927143), (3, 13642381), (17, 2407479), (23, 1779441), (37, 1106139), (41, 998223), (51, 802493), (69, 593147), (111, 368713), (123, 332741), (391, 104673), (529, 77367), (629, 65067), (697, 58719), (851, 48093), (943, 43401), (1173, 34891), (1517, 26979), (1587, 25789), (1887, 21689), (2091, 19573), (2553, 16031), (2829, 14467), (4551, 8993)]