201927159

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7993}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 334213152

約数和(自身を除く): 132285993

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 7993, 8421, 23979, 25263, 55951, 71937, 167853, 503559, 3205193, 9615579, 22436351, 28846737, 67309053, 201927159]

約数ペア:

[(1, 201927159), (3, 67309053), (7, 28846737), (9, 22436351), (21, 9615579), (63, 3205193), (401, 503559), (1203, 167853), (2807, 71937), (3609, 55951), (7993, 25263), (8421, 23979)]