271224723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8447}}^1$

素因数の和:8607

約数の個数: 32

約数和(自身を含む): 454164480

約数和(自身を除く): 182939757

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 8447, 10703, 25341, 32109, 59129, 92917, 177387, 278751, 650419, 1174133, 1951257, 3522399, 8218931, 12915463, 24656793, 38746389, 90408241, 271224723]

約数ペア:

[(1, 271224723), (3, 90408241), (7, 38746389), (11, 24656793), (21, 12915463), (33, 8218931), (77, 3522399), (139, 1951257), (231, 1174133), (417, 650419), (973, 278751), (1529, 177387), (2919, 92917), (4587, 59129), (8447, 32109), (10703, 25341)]