805873617

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 1222816320

約数和(自身を除く): 416942703

約数列:

[1, 3, 9, 27, 81, 131, 173, 393, 439, 519, 1179, 1317, 1557, 3537, 3951, 4671, 10611, 11853, 14013, 22663, 35559, 57509, 67989, 75947, 172527, 203967, 227841, 517581, 611901, 683523, 1552743, 1835703, 2050569, 4658229, 6151707, 9949057, 29847171, 89541513, 268624539, 805873617]

約数ペア:

[(1, 805873617), (3, 268624539), (9, 89541513), (27, 29847171), (81, 9949057), (131, 6151707), (173, 4658229), (393, 2050569), (439, 1835703), (519, 1552743), (1179, 683523), (1317, 611901), (1557, 517581), (3537, 227841), (3951, 203967), (4671, 172527), (10611, 75947), (11853, 67989), (14013, 57509), (22663, 35559)]