214948503

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 406328832

約数和(自身を除く): 191380329

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 83, 99, 101, 111, 231, 249, 259, 303, 333, 407, 581, 693, 707, 747, 777, 909, 913, 1111, 1221, 1743, 2121, 2331, 2739, 2849, 3071, 3333, 3663, 3737, 5229, 6363, 6391, 7777, 8217, 8383, 8547, 9213, 9999, 11211, 19173, 21497, 23331, 25149, 25641, 26159, 27639, 33633, 33781, 41107, 57519, 58681, 64491, 69993, 75447, 78477, 92213, 101343, 123321, 176043, 193473, 235431, 236467, 276639, 287749, 304029, 310171, 369963, 528129, 645491, 709401, 829917, 863247, 930513, 1936473, 2128203, 2171197, 2589741, 2791539, 3411881, 5809419, 6513591, 10235643, 19540773, 23883167, 30706929, 71649501, 214948503]

約数ペア:

[(1, 214948503), (3, 71649501), (7, 30706929), (9, 23883167), (11, 19540773), (21, 10235643), (33, 6513591), (37, 5809419), (63, 3411881), (77, 2791539), (83, 2589741), (99, 2171197), (101, 2128203), (111, 1936473), (231, 930513), (249, 863247), (259, 829917), (303, 709401), (333, 645491), (407, 528129), (581, 369963), (693, 310171), (707, 304029), (747, 287749), (777, 276639), (909, 236467), (913, 235431), (1111, 193473), (1221, 176043), (1743, 123321), (2121, 101343), (2331, 92213), (2739, 78477), (2849, 75447), (3071, 69993), (3333, 64491), (3663, 58681), (3737, 57519), (5229, 41107), (6363, 33781), (6391, 33633), (7777, 27639), (8217, 26159), (8383, 25641), (8547, 25149), (9213, 23331), (9999, 21497), (11211, 19173)]