3898909077

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{997}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 6225603840

約数和(自身を除く): 2326694763

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 719, 777, 997, 1813, 2157, 2991, 5033, 5439, 6979, 15099, 20937, 26603, 35231, 36889, 48853, 79809, 105693, 110667, 146559, 186221, 258223, 558663, 716843, 774669, 1303547, 1807561, 2150529, 3910641, 5017901, 5422683, 15053703, 26523191, 35125307, 79569573, 105375921, 185662337, 556987011, 1299636359, 3898909077]

約数ペア:

[(1, 3898909077), (3, 1299636359), (7, 556987011), (21, 185662337), (37, 105375921), (49, 79569573), (111, 35125307), (147, 26523191), (259, 15053703), (719, 5422683), (777, 5017901), (997, 3910641), (1813, 2150529), (2157, 1807561), (2991, 1303547), (5033, 774669), (5439, 716843), (6979, 558663), (15099, 258223), (20937, 186221), (26603, 146559), (35231, 110667), (36889, 105693), (48853, 79809)]