7685901

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4289139

約数列:

[1, 3, 9, 27, 41, 53, 123, 131, 159, 369, 393, 477, 1107, 1179, 1431, 2173, 3537, 5371, 6519, 6943, 16113, 19557, 20829, 48339, 58671, 62487, 145017, 187461, 284663, 853989, 2561967, 7685901]

約数ペア:

[(1, 7685901), (3, 2561967), (9, 853989), (27, 284663), (41, 187461), (53, 145017), (123, 62487), (131, 58671), (159, 48339), (369, 20829), (393, 19557), (477, 16113), (1107, 6943), (1179, 6519), (1431, 5371), (2173, 3537)]