40947753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 68769792

約数和(自身を除く): 27822039

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 1721, 2163, 3399, 5163, 7931, 12047, 18931, 23793, 36141, 56793, 132517, 177263, 397551, 531789, 1240841, 1949893, 3722523, 5849679, 13649251, 40947753]

約数ペア:

[(1, 40947753), (3, 13649251), (7, 5849679), (11, 3722523), (21, 1949893), (33, 1240841), (77, 531789), (103, 397551), (231, 177263), (309, 132517), (721, 56793), (1133, 36141), (1721, 23793), (2163, 18931), (3399, 12047), (5163, 7931)]