145741113

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7003

約数の個数: 40

約数和(自身を含む): 255575232

約数和(自身を除く): 109834119

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6947, 6993, 20841, 20979, 48629, 62523, 145887, 187569, 257039, 437661, 562707, 771117, 1312983, 1799273, 2313351, 3938949, 5397819, 6940053, 16193457, 20820159, 48580371, 145741113]

約数ペア:

[(1, 145741113), (3, 48580371), (7, 20820159), (9, 16193457), (21, 6940053), (27, 5397819), (37, 3938949), (63, 2313351), (81, 1799273), (111, 1312983), (189, 771117), (259, 562707), (333, 437661), (567, 257039), (777, 187569), (999, 145887), (2331, 62523), (2997, 48629), (6947, 20979), (6993, 20841)]