148655829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{19609}}^1$

素因数の和:19657

約数の個数: 24

約数和(自身を含む): 239085120

約数和(自身を除く): 90429291

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 19609, 58827, 137263, 372571, 411789, 1117713, 2607997, 7078849, 7823991, 21236547, 49551943, 148655829]

約数ペア:

[(1, 148655829), (3, 49551943), (7, 21236547), (19, 7823991), (21, 7078849), (57, 2607997), (133, 1117713), (361, 411789), (399, 372571), (1083, 137263), (2527, 58827), (7581, 19609)]