26942643

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 48711936

約数和(自身を除く): 21769293

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 491, 603, 819, 871, 1407, 1473, 2613, 3437, 4221, 4419, 6097, 6383, 7839, 10311, 18291, 19149, 30933, 32897, 44681, 54873, 57447, 98691, 134043, 230279, 296073, 402129, 427661, 690837, 1282983, 2072511, 2993627, 3848949, 8980881, 26942643]

約数ペア:

[(1, 26942643), (3, 8980881), (7, 3848949), (9, 2993627), (13, 2072511), (21, 1282983), (39, 690837), (63, 427661), (67, 402129), (91, 296073), (117, 230279), (201, 134043), (273, 98691), (469, 57447), (491, 54873), (603, 44681), (819, 32897), (871, 30933), (1407, 19149), (1473, 18291), (2613, 10311), (3437, 7839), (4221, 6383), (4419, 6097)]