951801981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 1382411520

約数和(自身を除く): 430609539

約数列:

[1, 3, 13, 39, 157, 359, 433, 471, 1077, 1299, 2041, 4667, 5629, 6123, 14001, 16887, 56363, 67981, 155447, 169089, 203943, 466341, 732719, 883753, 2020811, 2198157, 2651259, 6062433, 24405179, 73215537, 317267327, 951801981]

約数ペア:

[(1, 951801981), (3, 317267327), (13, 73215537), (39, 24405179), (157, 6062433), (359, 2651259), (433, 2198157), (471, 2020811), (1077, 883753), (1299, 732719), (2041, 466341), (4667, 203943), (5629, 169089), (6123, 155447), (14001, 67981), (16887, 56363)]