2155116411

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2687}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 3690086400

約数和(自身を除く): 1534969989

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 439, 609, 1317, 1827, 2687, 3073, 3951, 8061, 9219, 12731, 18809, 24183, 27657, 38193, 56427, 77923, 89117, 114579, 169281, 233769, 267351, 545461, 701307, 802053, 1179593, 1636383, 3538779, 4909149, 8257151, 10616337, 24771453, 34208197, 74314359, 102624591, 239457379, 307873773, 718372137, 2155116411]

約数ペア:

[(1, 2155116411), (3, 718372137), (7, 307873773), (9, 239457379), (21, 102624591), (29, 74314359), (63, 34208197), (87, 24771453), (203, 10616337), (261, 8257151), (439, 4909149), (609, 3538779), (1317, 1636383), (1827, 1179593), (2687, 802053), (3073, 701307), (3951, 545461), (8061, 267351), (9219, 233769), (12731, 169281), (18809, 114579), (24183, 89117), (27657, 77923), (38193, 56427)]