38719539

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 60374160

約数和(自身を除く): 21654621

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 131, 267, 369, 393, 801, 1107, 1179, 2403, 3321, 3537, 3649, 5371, 7209, 10611, 10947, 11659, 16113, 32841, 34977, 48339, 98523, 104931, 145017, 295569, 314793, 435051, 478019, 944379, 1434057, 4302171, 12906513, 38719539]

約数ペア:

[(1, 38719539), (3, 12906513), (9, 4302171), (27, 1434057), (41, 944379), (81, 478019), (89, 435051), (123, 314793), (131, 295569), (267, 145017), (369, 104931), (393, 98523), (801, 48339), (1107, 34977), (1179, 32841), (2403, 16113), (3321, 11659), (3537, 10947), (3649, 10611), (5371, 7209)]