307425279

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 478928896

約数和(自身を除く): 171503617

約数列:

[1, 3, 7, 21, 67, 151, 201, 453, 469, 1057, 1407, 1447, 3171, 4341, 10117, 10129, 30351, 30387, 70819, 96949, 212457, 218497, 290847, 655491, 678643, 1529479, 2035929, 4588437, 14639299, 43917897, 102475093, 307425279]

約数ペア:

[(1, 307425279), (3, 102475093), (7, 43917897), (21, 14639299), (67, 4588437), (151, 2035929), (201, 1529479), (453, 678643), (469, 655491), (1057, 290847), (1407, 218497), (1447, 212457), (3171, 96949), (4341, 70819), (10117, 30387), (10129, 30351)]