977459181

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 1391280000

約数和(自身を除く): 413820819

約数列:

[1, 3, 29, 61, 67, 87, 183, 201, 1769, 1943, 2749, 4087, 5307, 5829, 8247, 12261, 79721, 118523, 167689, 184183, 239163, 355569, 503067, 552549, 4862981, 5341307, 11235163, 14588943, 16023921, 33705489, 325819727, 977459181]

約数ペア:

[(1, 977459181), (3, 325819727), (29, 33705489), (61, 16023921), (67, 14588943), (87, 11235163), (183, 5341307), (201, 4862981), (1769, 552549), (1943, 503067), (2749, 355569), (4087, 239163), (5307, 184183), (5829, 167689), (8247, 118523), (12261, 79721)]