27981828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37013}}^1$

素因数の和:37033

約数の個数: 48

約数和(自身を含む): 82911360

約数和(自身を除く): 54929532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37013, 74026, 111039, 148052, 222078, 259091, 333117, 444156, 518182, 666234, 777273, 999351, 1036364, 1332468, 1554546, 1998702, 2331819, 3109092, 3997404, 4663638, 6995457, 9327276, 13990914, 27981828]

約数ペア:

[(1, 27981828), (2, 13990914), (3, 9327276), (4, 6995457), (6, 4663638), (7, 3997404), (9, 3109092), (12, 2331819), (14, 1998702), (18, 1554546), (21, 1332468), (27, 1036364), (28, 999351), (36, 777273), (42, 666234), (54, 518182), (63, 444156), (84, 333117), (108, 259091), (126, 222078), (189, 148052), (252, 111039), (378, 74026), (756, 37013)]