13306982157

素因数分解:

$3^3\times 7^1\times {\mathrm{4513}}^1\times {\mathrm{15601}}^1$

素因数の和:20130

約数の個数: 32

約数和(自身を含む): 22536776960

約数和(自身を除く): 9229794803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4513, 13539, 15601, 31591, 40617, 46803, 94773, 109207, 121851, 140409, 284319, 327621, 421227, 852957, 982863, 2948589, 70407313, 211221939, 492851191, 633665817, 1478553573, 1900997451, 4435660719, 13306982157]

約数ペア:

[(1, 13306982157), (3, 4435660719), (7, 1900997451), (9, 1478553573), (21, 633665817), (27, 492851191), (63, 211221939), (189, 70407313), (4513, 2948589), (13539, 982863), (15601, 852957), (31591, 421227), (40617, 327621), (46803, 284319), (94773, 140409), (109207, 121851)]