55212786

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 123105600

約数和(自身を除く): 67892814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 3089, 5958, 6178, 8937, 9267, 17874, 18534, 27801, 55602, 83403, 166806, 1022459, 2044918, 3067377, 6134754, 9202131, 18404262, 27606393, 55212786]

約数ペア:

[(1, 55212786), (2, 27606393), (3, 18404262), (6, 9202131), (9, 6134754), (18, 3067377), (27, 2044918), (54, 1022459), (331, 166806), (662, 83403), (993, 55602), (1986, 27801), (2979, 18534), (3089, 17874), (5958, 9267), (6178, 8937)]