17973804933

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3279293}}^1$

素因数の和:3279338

約数の個数: 32

約数和(自身を含む): 31481222400

約数和(自身を除く): 13507417467

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 3279293, 9837879, 22955051, 29513637, 68865153, 88540911, 95099497, 206595459, 285298491, 619786377, 665696479, 855895473, 1997089437, 2567686419, 5991268311, 17973804933]

約数ペア:

[(1, 17973804933), (3, 5991268311), (7, 2567686419), (9, 1997089437), (21, 855895473), (27, 665696479), (29, 619786377), (63, 285298491), (87, 206595459), (189, 95099497), (203, 88540911), (261, 68865153), (609, 29513637), (783, 22955051), (1827, 9837879), (5481, 3279293)]