82887903

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 145993536

約数和(自身を除く): 63105633

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 357, 401, 579, 1071, 1203, 1351, 1737, 2807, 3281, 3609, 4053, 6817, 8421, 9843, 12159, 20451, 22967, 25263, 29529, 47719, 61353, 68901, 77393, 143157, 206703, 232179, 429471, 541751, 696537, 1315681, 1625253, 3947043, 4875759, 9209767, 11841129, 27629301, 82887903]

約数ペア:

[(1, 82887903), (3, 27629301), (7, 11841129), (9, 9209767), (17, 4875759), (21, 3947043), (51, 1625253), (63, 1315681), (119, 696537), (153, 541751), (193, 429471), (357, 232179), (401, 206703), (579, 143157), (1071, 77393), (1203, 68901), (1351, 61353), (1737, 47719), (2807, 29529), (3281, 25263), (3609, 22967), (4053, 20451), (6817, 12159), (8421, 9843)]