51990294

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{13109}}^1$

素因数の和:13775

約数の個数: 16

約数和(自身を含む): 104145840

約数和(自身を除く): 52155546

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 13109, 26218, 39327, 78654, 8665049, 17330098, 25995147, 51990294]

約数ペア:

[(1, 51990294), (2, 25995147), (3, 17330098), (6, 8665049), (661, 78654), (1322, 39327), (1983, 26218), (3966, 13109)]