39628197

素因数分解:

$3^5\times 7^1\times {\mathrm{23297}}^1$

素因数の和:23319

約数の個数: 24

約数和(自身を含む): 67843776

約数和(自身を除く): 28215579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23297, 69891, 163079, 209673, 489237, 629019, 1467711, 1887057, 4403133, 5661171, 13209399, 39628197]

約数ペア:

[(1, 39628197), (3, 13209399), (7, 5661171), (9, 4403133), (21, 1887057), (27, 1467711), (63, 629019), (81, 489237), (189, 209673), (243, 163079), (567, 69891), (1701, 23297)]