27761913

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 14816007

約数列:

[1, 3, 9, 27, 47, 131, 141, 167, 393, 423, 501, 1179, 1269, 1503, 3537, 4509, 6157, 7849, 18471, 21877, 23547, 55413, 65631, 70641, 166239, 196893, 211923, 590679, 1028219, 3084657, 9253971, 27761913]

約数ペア:

[(1, 27761913), (3, 9253971), (9, 3084657), (27, 1028219), (47, 590679), (131, 211923), (141, 196893), (167, 166239), (393, 70641), (423, 65631), (501, 55413), (1179, 23547), (1269, 21877), (1503, 18471), (3537, 7849), (4509, 6157)]