68252961

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53281}}^1$

素因数の和:53352

約数の個数: 16

約数和(自身を含む): 105711488

約数和(自身を除く): 37458527

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 53281, 159843, 372967, 1118901, 3250141, 9750423, 22750987, 68252961]

約数ペア:

[(1, 68252961), (3, 22750987), (7, 9750423), (21, 3250141), (61, 1118901), (183, 372967), (427, 159843), (1281, 53281)]