89770947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 53445693

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 1889, 2263, 5667, 6789, 13223, 15841, 39669, 47523, 58559, 137897, 175677, 409913, 413691, 965279, 1229739, 2895837, 4274807, 12824421, 29923649, 89770947]

約数ペア:

[(1, 89770947), (3, 29923649), (7, 12824421), (21, 4274807), (31, 2895837), (73, 1229739), (93, 965279), (217, 413691), (219, 409913), (511, 175677), (651, 137897), (1533, 58559), (1889, 47523), (2263, 39669), (5667, 15841), (6789, 13223)]