205327206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1629581}}^1$

素因数の和:1629596

約数の個数: 24

約数和(自身を含む): 508429584

約数和(自身を除く): 303102378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1629581, 3259162, 4888743, 9777486, 11407067, 14666229, 22814134, 29332458, 34221201, 68442402, 102663603, 205327206]

約数ペア:

[(1, 205327206), (2, 102663603), (3, 68442402), (6, 34221201), (7, 29332458), (9, 22814134), (14, 14666229), (18, 11407067), (21, 9777486), (42, 4888743), (63, 3259162), (126, 1629581)]