388624269309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{3403879}}^1$

素因数の和:3405904

約数の個数: 16

約数和(自身を含む): 545710041600

約数和(自身を除く): 157085772291

約数列:

[1, 3, 19, 57, 2003, 6009, 38057, 114171, 3403879, 10211637, 64673701, 194021103, 6817969637, 20453908911, 129541423103, 388624269309]

約数ペア:

[(1, 388624269309), (3, 129541423103), (19, 20453908911), (57, 6817969637), (2003, 194021103), (6009, 64673701), (38057, 10211637), (114171, 3403879)]