55441881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 95558400

約数和(自身を除く): 40116519

約数列:

[1, 3, 9, 11, 27, 29, 33, 41, 87, 99, 123, 157, 261, 297, 319, 369, 451, 471, 783, 957, 1107, 1189, 1353, 1413, 1727, 2871, 3567, 4059, 4239, 4553, 5181, 6437, 8613, 10701, 12177, 13079, 13659, 15543, 19311, 32103, 39237, 40977, 46629, 50083, 57933, 70807, 117711, 122931, 150249, 173799, 186673, 212421, 353133, 450747, 560019, 637263, 1352241, 1680057, 1911789, 2053403, 5040171, 6160209, 18480627, 55441881]

約数ペア:

[(1, 55441881), (3, 18480627), (9, 6160209), (11, 5040171), (27, 2053403), (29, 1911789), (33, 1680057), (41, 1352241), (87, 637263), (99, 560019), (123, 450747), (157, 353133), (261, 212421), (297, 186673), (319, 173799), (369, 150249), (451, 122931), (471, 117711), (783, 70807), (957, 57933), (1107, 50083), (1189, 46629), (1353, 40977), (1413, 39237), (1727, 32103), (2871, 19311), (3567, 15543), (4059, 13659), (4239, 13079), (4553, 12177), (5181, 10701), (6437, 8613)]