247822011

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{57727}}^1$

素因数の和:57792

約数の個数: 20

約数和(自身を含む): 377194752

約数和(自身を除く): 129372741

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 57727, 173181, 519543, 1558629, 3059531, 4675887, 9178593, 27535779, 82607337, 247822011]

約数ペア:

[(1, 247822011), (3, 82607337), (9, 27535779), (27, 9178593), (53, 4675887), (81, 3059531), (159, 1558629), (477, 519543), (1431, 173181), (4293, 57727)]