165477681

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 254298240

約数和(自身を除く): 88820559

約数列:

[1, 3, 9, 27, 41, 83, 123, 249, 369, 747, 1107, 1801, 2241, 3403, 5403, 10209, 16209, 30627, 48627, 73841, 91881, 149483, 221523, 448449, 664569, 1345347, 1993707, 4036041, 6128803, 18386409, 55159227, 165477681]

約数ペア:

[(1, 165477681), (3, 55159227), (9, 18386409), (27, 6128803), (41, 4036041), (83, 1993707), (123, 1345347), (249, 664569), (369, 448449), (747, 221523), (1107, 149483), (1801, 91881), (2241, 73841), (3403, 48627), (5403, 30627), (10209, 16209)]