7999803

素因数分解:

$3^5\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 13698048

約数和(自身を除く): 5698245

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4703, 14109, 32921, 42327, 98763, 126981, 296289, 380943, 888867, 1142829, 2666601, 7999803]

約数ペア:

[(1, 7999803), (3, 2666601), (7, 1142829), (9, 888867), (21, 380943), (27, 296289), (63, 126981), (81, 98763), (189, 42327), (243, 32921), (567, 14109), (1701, 4703)]