47078199

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 80138240

約数和(自身を除く): 33060041

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1117, 1561, 2007, 3351, 4683, 6021, 7819, 10053, 14049, 23457, 30159, 42147, 70371, 211113, 249091, 747273, 1743637, 2241819, 5230911, 6725457, 15692733, 47078199]

約数ペア:

[(1, 47078199), (3, 15692733), (7, 6725457), (9, 5230911), (21, 2241819), (27, 1743637), (63, 747273), (189, 249091), (223, 211113), (669, 70371), (1117, 42147), (1561, 30159), (2007, 23457), (3351, 14049), (4683, 10053), (6021, 7819)]