70517223

素因数分解:

$3^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 124421880

約数和(自身を除く): 53904657

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 109, 147, 163, 189, 327, 441, 489, 567, 763, 981, 1141, 1323, 1467, 2289, 2943, 3423, 3969, 4401, 5341, 6867, 7987, 8829, 10269, 13203, 16023, 17767, 20601, 23961, 30807, 48069, 53301, 61803, 71883, 92421, 124369, 144207, 159903, 215649, 373107, 432621, 479709, 646947, 870583, 1119321, 1439127, 2611749, 3357963, 7835247, 10073889, 23505741, 70517223]

約数ペア:

[(1, 70517223), (3, 23505741), (7, 10073889), (9, 7835247), (21, 3357963), (27, 2611749), (49, 1439127), (63, 1119321), (81, 870583), (109, 646947), (147, 479709), (163, 432621), (189, 373107), (327, 215649), (441, 159903), (489, 144207), (567, 124369), (763, 92421), (981, 71883), (1141, 61803), (1323, 53301), (1467, 48069), (2289, 30807), (2943, 23961), (3423, 20601), (3969, 17767), (4401, 16023), (5341, 13203), (6867, 10269), (7987, 8829)]