2013243939

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 3492694608

約数和(自身を除く): 1479450669

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 67, 147, 183, 201, 427, 441, 469, 549, 603, 1117, 1281, 1407, 2989, 3283, 3351, 3843, 4087, 4221, 7819, 8967, 9849, 10053, 12261, 23457, 26901, 28609, 29547, 36783, 54733, 68137, 70371, 74839, 85827, 164199, 200263, 204411, 224517, 257481, 476959, 492597, 523873, 600789, 613233, 673551, 1430877, 1571619, 1802367, 3338713, 3667111, 4292631, 4565179, 4714857, 10016139, 11001333, 13695537, 30048417, 31956253, 33003999, 41086611, 95868759, 223693771, 287606277, 671081313, 2013243939]

約数ペア:

[(1, 2013243939), (3, 671081313), (7, 287606277), (9, 223693771), (21, 95868759), (49, 41086611), (61, 33003999), (63, 31956253), (67, 30048417), (147, 13695537), (183, 11001333), (201, 10016139), (427, 4714857), (441, 4565179), (469, 4292631), (549, 3667111), (603, 3338713), (1117, 1802367), (1281, 1571619), (1407, 1430877), (2989, 673551), (3283, 613233), (3351, 600789), (3843, 523873), (4087, 492597), (4221, 476959), (7819, 257481), (8967, 224517), (9849, 204411), (10053, 200263), (12261, 164199), (23457, 85827), (26901, 74839), (28609, 70371), (29547, 68137), (36783, 54733)]