203468121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{8807}}^1$

素因数の和:8981

約数の個数: 24

約数和(自身を含む): 313282944

約数和(自身を除く): 109814823

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 7701, 8807, 23103, 26421, 79263, 149719, 449157, 1329857, 1347471, 3989571, 11968713, 22607569, 67822707, 203468121]

約数ペア:

[(1, 203468121), (3, 67822707), (9, 22607569), (17, 11968713), (51, 3989571), (151, 1347471), (153, 1329857), (453, 449157), (1359, 149719), (2567, 79263), (7701, 26421), (8807, 23103)]