153397839

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 238141440

約数和(自身を除く): 84743601

約数列:

[1, 3, 7, 21, 113, 127, 339, 381, 509, 791, 889, 1527, 2373, 2667, 3563, 10689, 14351, 43053, 57517, 64643, 100457, 172551, 193929, 301371, 402619, 452501, 1207857, 1357503, 7304659, 21913977, 51132613, 153397839]

約数ペア:

[(1, 153397839), (3, 51132613), (7, 21913977), (21, 7304659), (113, 1357503), (127, 1207857), (339, 452501), (381, 402619), (509, 301371), (791, 193929), (889, 172551), (1527, 100457), (2373, 64643), (2667, 57517), (3563, 43053), (10689, 14351)]