6777561

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4281639

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 359, 609, 651, 899, 1077, 2513, 2697, 6293, 7539, 10411, 11129, 18879, 31233, 33387, 72877, 77903, 218631, 233709, 322741, 968223, 2259187, 6777561]

約数ペア:

[(1, 6777561), (3, 2259187), (7, 968223), (21, 322741), (29, 233709), (31, 218631), (87, 77903), (93, 72877), (203, 33387), (217, 31233), (359, 18879), (609, 11129), (651, 10411), (899, 7539), (1077, 6293), (2513, 2697)]