127776243

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{35171}}^1$

素因数の和:35354

約数の個数: 16

約数和(自身を含む): 195837696

約数和(自身を除く): 68061453

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 35171, 105513, 246197, 738591, 6084583, 18253749, 42592081, 127776243]

約数ペア:

[(1, 127776243), (3, 42592081), (7, 18253749), (21, 6084583), (173, 738591), (519, 246197), (1211, 105513), (3633, 35171)]