50028741

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 36457659

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 197, 203, 261, 417, 591, 609, 973, 1251, 1379, 1773, 1827, 2919, 4031, 4137, 5713, 8757, 12093, 12411, 17139, 27383, 28217, 36279, 39991, 51417, 82149, 84651, 119973, 191681, 246447, 253953, 359919, 575043, 794107, 1725129, 2382321, 5558749, 7146963, 16676247, 50028741]

約数ペア:

[(1, 50028741), (3, 16676247), (7, 7146963), (9, 5558749), (21, 2382321), (29, 1725129), (63, 794107), (87, 575043), (139, 359919), (197, 253953), (203, 246447), (261, 191681), (417, 119973), (591, 84651), (609, 82149), (973, 51417), (1251, 39991), (1379, 36279), (1773, 28217), (1827, 27383), (2919, 17139), (4031, 12411), (4137, 12093), (5713, 8757)]