69290697

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 43605303

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 3499, 6601, 10497, 19803, 24493, 73479, 80477, 143459, 241431, 430377, 563339, 1004213, 1690017, 3012639, 3299557, 9898671, 23096899, 69290697]

約数ペア:

[(1, 69290697), (3, 23096899), (7, 9898671), (21, 3299557), (23, 3012639), (41, 1690017), (69, 1004213), (123, 563339), (161, 430377), (287, 241431), (483, 143459), (861, 80477), (943, 73479), (2829, 24493), (3499, 19803), (6601, 10497)]