262080231

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{402581}}^1$

素因数の和:402622

約数の個数: 16

約数和(自身を含む): 412243968

約数和(自身を除く): 150163737

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 402581, 1207743, 2818067, 8454201, 12480011, 37440033, 87360077, 262080231]

約数ペア:

[(1, 262080231), (3, 87360077), (7, 37440033), (21, 12480011), (31, 8454201), (93, 2818067), (217, 1207743), (651, 402581)]