27213142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 45246600

約数和(自身を除く): 18033458

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 809, 1529, 1618, 3058, 8899, 16819, 17798, 33638, 97889, 112451, 195778, 224902, 1236961, 2473922, 13606571, 27213142]

約数ペア:

[(1, 27213142), (2, 13606571), (11, 2473922), (22, 1236961), (121, 224902), (139, 195778), (242, 112451), (278, 97889), (809, 33638), (1529, 17798), (1618, 16819), (3058, 8899)]