85708449

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{55691}}^1$

素因数の和:55722

約数の個数: 20

約数和(自身を含む): 134774640

約数和(自身を除く): 49066191

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 55691, 167073, 501219, 1058129, 1503657, 3174387, 4510971, 9523161, 28569483, 85708449]

約数ペア:

[(1, 85708449), (3, 28569483), (9, 9523161), (19, 4510971), (27, 3174387), (57, 1503657), (81, 1058129), (171, 501219), (513, 167073), (1539, 55691)]