192488739

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 286467840

約数和(自身を除く): 93979101

約数列:

[1, 3, 17, 51, 53, 59, 71, 159, 177, 213, 289, 867, 901, 1003, 1207, 2703, 3009, 3127, 3621, 3763, 4189, 9381, 11289, 12567, 15317, 17051, 20519, 45951, 51153, 53159, 61557, 63971, 71213, 159477, 191913, 213639, 222017, 666051, 903703, 1087507, 1210621, 2711109, 3262521, 3631863, 3774289, 11322867, 64162913, 192488739]

約数ペア:

[(1, 192488739), (3, 64162913), (17, 11322867), (51, 3774289), (53, 3631863), (59, 3262521), (71, 2711109), (159, 1210621), (177, 1087507), (213, 903703), (289, 666051), (867, 222017), (901, 213639), (1003, 191913), (1207, 159477), (2703, 71213), (3009, 63971), (3127, 61557), (3621, 53159), (3763, 51153), (4189, 45951), (9381, 20519), (11289, 17051), (12567, 15317)]