201993818787

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2543}}^1\times {\mathrm{215261}}^1$

素因数の和:217851

約数の個数: 24

約数和(自身を含む): 299004084288

約数和(自身を除く): 97010265501

約数列:

[1, 3, 9, 41, 123, 369, 2543, 7629, 22887, 104263, 215261, 312789, 645783, 938367, 1937349, 8825701, 26477103, 79431309, 547408723, 1642226169, 4926678507, 22443757643, 67331272929, 201993818787]

約数ペア:

[(1, 201993818787), (3, 67331272929), (9, 22443757643), (41, 4926678507), (123, 1642226169), (369, 547408723), (2543, 79431309), (7629, 26477103), (22887, 8825701), (104263, 1937349), (215261, 938367), (312789, 645783)]