228049389

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 344163456

約数和(自身を除く): 116114067

約数列:

[1, 3, 9, 37, 83, 111, 223, 249, 333, 669, 747, 1369, 2007, 3071, 4107, 8251, 9213, 12321, 18509, 24753, 27639, 55527, 74259, 113627, 166581, 305287, 340881, 684833, 915861, 1022643, 2054499, 2747583, 6163497, 25338821, 76016463, 228049389]

約数ペア:

[(1, 228049389), (3, 76016463), (9, 25338821), (37, 6163497), (83, 2747583), (111, 2054499), (223, 1022643), (249, 915861), (333, 684833), (669, 340881), (747, 305287), (1369, 166581), (2007, 113627), (3071, 74259), (4107, 55527), (8251, 27639), (9213, 24753), (12321, 18509)]