71626221

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 38447379

約数列:

[1, 3, 9, 27, 41, 89, 123, 267, 369, 727, 801, 1107, 2181, 2403, 3649, 6543, 10947, 19629, 29807, 32841, 64703, 89421, 98523, 194109, 268263, 582327, 804789, 1746981, 2652823, 7958469, 23875407, 71626221]

約数ペア:

[(1, 71626221), (3, 23875407), (9, 7958469), (27, 2652823), (41, 1746981), (89, 804789), (123, 582327), (267, 268263), (369, 194109), (727, 98523), (801, 89421), (1107, 64703), (2181, 32841), (2403, 29807), (3649, 19629), (6543, 10947)]