201420429

素因数分解:

$3^1\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{1289}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 312943680

約数和(自身を除く): 111523251

約数列:

[1, 3, 7, 21, 49, 147, 1063, 1289, 3189, 3867, 7441, 9023, 22323, 27069, 52087, 63161, 156261, 189483, 1370207, 4110621, 9591449, 28774347, 67140143, 201420429]

約数ペア:

[(1, 201420429), (3, 67140143), (7, 28774347), (21, 9591449), (49, 4110621), (147, 1370207), (1063, 189483), (1289, 156261), (3189, 63161), (3867, 52087), (7441, 27069), (9023, 22323)]