148128687

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6977}}^1$

素因数の和:7327

約数の個数: 24

約数和(自身を含む): 245290656

約数和(自身を除く): 97161969

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 6977, 7077, 20931, 21231, 48839, 62793, 146517, 439551, 2351249, 7053747, 16458743, 21161241, 49376229, 148128687]

約数ペア:

[(1, 148128687), (3, 49376229), (7, 21161241), (9, 16458743), (21, 7053747), (63, 2351249), (337, 439551), (1011, 146517), (2359, 62793), (3033, 48839), (6977, 21231), (7077, 20931)]