213210876

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{65563}}^1$

素因数の和:65841

約数の個数: 24

約数和(自身を含む): 499335424

約数和(自身を除く): 286124548

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 65563, 131126, 196689, 262252, 393378, 786756, 17767573, 35535146, 53302719, 71070292, 106605438, 213210876]

約数ペア:

[(1, 213210876), (2, 106605438), (3, 71070292), (4, 53302719), (6, 35535146), (12, 17767573), (271, 786756), (542, 393378), (813, 262252), (1084, 196689), (1626, 131126), (3252, 65563)]