571377027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2399}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 851558400

約数和(自身を除く): 280181373

約数列:

[1, 3, 13, 31, 39, 93, 197, 403, 591, 1209, 2399, 2561, 6107, 7197, 7683, 18321, 31187, 74369, 79391, 93561, 223107, 238173, 472603, 966797, 1417809, 2900391, 6143839, 14650693, 18431517, 43952079, 190459009, 571377027]

約数ペア:

[(1, 571377027), (3, 190459009), (13, 43952079), (31, 18431517), (39, 14650693), (93, 6143839), (197, 2900391), (403, 1417809), (591, 966797), (1209, 472603), (2399, 238173), (2561, 223107), (6107, 93561), (7197, 79391), (7683, 74369), (18321, 31187)]