90199696839

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{72800401}}^1$

素因数の和:72800470

約数の個数: 16

約数和(自身を含む): 139776771840

約数和(自身を除く): 49577075001

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 72800401, 218401203, 509602807, 1528808421, 4295223659, 12885670977, 30066565613, 90199696839]

約数ペア:

[(1, 90199696839), (3, 30066565613), (7, 12885670977), (21, 4295223659), (59, 1528808421), (177, 509602807), (413, 218401203), (1239, 72800401)]