3994847997

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{30727}}^1$

素因数の和:30929

約数の個数: 32

約数和(自身を含む): 6277361664

約数和(自身を除く): 2282513667

約数列:

[1, 3, 7, 21, 41, 123, 151, 287, 453, 861, 1057, 3171, 6191, 18573, 30727, 43337, 92181, 130011, 215089, 645267, 1259807, 3779421, 4639777, 8818649, 13919331, 26455947, 32478439, 97435317, 190230857, 570692571, 1331615999, 3994847997]

約数ペア:

[(1, 3994847997), (3, 1331615999), (7, 570692571), (21, 190230857), (41, 97435317), (123, 32478439), (151, 26455947), (287, 13919331), (453, 8818649), (861, 4639777), (1057, 3779421), (3171, 1259807), (6191, 645267), (18573, 215089), (30727, 130011), (43337, 92181)]