272445999

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{145771}}^1$

素因数の和:145870

約数の個数: 16

約数和(自身を含む): 419823360

約数和(自身を除く): 147377361

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 145771, 437313, 1020397, 3061191, 12973619, 38920857, 90815333, 272445999]

約数ペア:

[(1, 272445999), (3, 90815333), (7, 38920857), (21, 12973619), (89, 3061191), (267, 1020397), (623, 437313), (1869, 145771)]