379712277

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 638077440

約数和(自身を除く): 258365163

約数列:

[1, 3, 7, 9, 21, 63, 131, 139, 331, 393, 417, 917, 973, 993, 1179, 1251, 2317, 2751, 2919, 2979, 6951, 8253, 8757, 18209, 20853, 43361, 46009, 54627, 127463, 130083, 138027, 163881, 303527, 322063, 382389, 390249, 414081, 910581, 966189, 1147167, 2731743, 2898567, 6027179, 18081537, 42190253, 54244611, 126570759, 379712277]

約数ペア:

[(1, 379712277), (3, 126570759), (7, 54244611), (9, 42190253), (21, 18081537), (63, 6027179), (131, 2898567), (139, 2731743), (331, 1147167), (393, 966189), (417, 910581), (917, 414081), (973, 390249), (993, 382389), (1179, 322063), (1251, 303527), (2317, 163881), (2751, 138027), (2919, 130083), (2979, 127463), (6951, 54627), (8253, 46009), (8757, 43361), (18209, 20853)]