905791014

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2187901}}^1$

素因数の和:2187932

約数の個数: 24

約数和(自身を含む): 2047876272

約数和(自身を除く): 1142085258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2187901, 4375802, 6563703, 13127406, 19691109, 39382218, 50321723, 100643446, 150965169, 301930338, 452895507, 905791014]

約数ペア:

[(1, 905791014), (2, 452895507), (3, 301930338), (6, 150965169), (9, 100643446), (18, 50321723), (23, 39382218), (46, 19691109), (69, 13127406), (138, 6563703), (207, 4375802), (414, 2187901)]