40377903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 59473920

約数和(自身を除く): 19096017

約数列:

[1, 3, 23, 31, 43, 69, 93, 129, 439, 713, 989, 1317, 1333, 2139, 2967, 3999, 10097, 13609, 18877, 30291, 30659, 40827, 56631, 91977, 313007, 434171, 585187, 939021, 1302513, 1755561, 13459301, 40377903]

約数ペア:

[(1, 40377903), (3, 13459301), (23, 1755561), (31, 1302513), (43, 939021), (69, 585187), (93, 434171), (129, 313007), (439, 91977), (713, 56631), (989, 40827), (1317, 30659), (1333, 30291), (2139, 18877), (2967, 13609), (3999, 10097)]