2017839123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 3131122176

約数和(自身を除く): 1113283053

約数列:

[1, 3, 9, 17, 51, 151, 153, 167, 453, 501, 523, 1359, 1503, 1569, 2567, 2839, 4707, 7701, 8517, 8891, 23103, 25217, 25551, 26673, 75651, 78973, 80019, 87341, 226953, 236919, 262023, 428689, 710757, 786069, 1286067, 1342541, 1484797, 3858201, 4027623, 4454391, 12082869, 13188491, 13363173, 39565473, 118696419, 224204347, 672613041, 2017839123]

約数ペア:

[(1, 2017839123), (3, 672613041), (9, 224204347), (17, 118696419), (51, 39565473), (151, 13363173), (153, 13188491), (167, 12082869), (453, 4454391), (501, 4027623), (523, 3858201), (1359, 1484797), (1503, 1342541), (1569, 1286067), (2567, 786069), (2839, 710757), (4707, 428689), (7701, 262023), (8517, 236919), (8891, 226953), (23103, 87341), (25217, 80019), (25551, 78973), (26673, 75651)]