397226043

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 610773696

約数和(自身を除く): 213547653

約数列:

[1, 3, 9, 37, 53, 71, 111, 159, 213, 317, 333, 477, 639, 951, 1961, 2627, 2853, 3763, 5883, 7881, 11289, 11729, 16801, 17649, 22507, 23643, 33867, 35187, 50403, 67521, 105561, 139231, 151209, 202563, 417693, 621637, 832759, 1192871, 1253079, 1864911, 2498277, 3578613, 5594733, 7494831, 10735839, 44136227, 132408681, 397226043]

約数ペア:

[(1, 397226043), (3, 132408681), (9, 44136227), (37, 10735839), (53, 7494831), (71, 5594733), (111, 3578613), (159, 2498277), (213, 1864911), (317, 1253079), (333, 1192871), (477, 832759), (639, 621637), (951, 417693), (1961, 202563), (2627, 151209), (2853, 139231), (3763, 105561), (5883, 67521), (7881, 50403), (11289, 35187), (11729, 33867), (16801, 23643), (17649, 22507)]