80755773

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13399}}^1$

素因数の和:13457

約数の個数: 24

約数和(自身を含む): 128318400

約数和(自身を除く): 47562627

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 13399, 40197, 93793, 281379, 549359, 656551, 1648077, 1969653, 3845513, 11536539, 26918591, 80755773]

約数ペア:

[(1, 80755773), (3, 26918591), (7, 11536539), (21, 3845513), (41, 1969653), (49, 1648077), (123, 656551), (147, 549359), (287, 281379), (861, 93793), (2009, 40197), (6027, 13399)]