2017113678

素因数分解:

$2^1\times 3^4\times {\mathrm{809}}^1\times {\mathrm{15391}}^1$

素因数の和:16214

約数の個数: 40

約数和(自身を含む): 4525709760

約数和(自身を除く): 2508596082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 809, 1618, 2427, 4854, 7281, 14562, 15391, 21843, 30782, 43686, 46173, 65529, 92346, 131058, 138519, 277038, 415557, 831114, 1246671, 2493342, 12451319, 24902638, 37353957, 74707914, 112061871, 224123742, 336185613, 672371226, 1008556839, 2017113678]

約数ペア:

[(1, 2017113678), (2, 1008556839), (3, 672371226), (6, 336185613), (9, 224123742), (18, 112061871), (27, 74707914), (54, 37353957), (81, 24902638), (162, 12451319), (809, 2493342), (1618, 1246671), (2427, 831114), (4854, 415557), (7281, 277038), (14562, 138519), (15391, 131058), (21843, 92346), (30782, 65529), (43686, 46173)]