25533243

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 40028352

約数和(自身を除く): 14495109

約数列:

[1, 3, 9, 23, 31, 69, 93, 173, 207, 279, 519, 529, 713, 1557, 1587, 2139, 3979, 4761, 5363, 6417, 11937, 16089, 16399, 35811, 48267, 49197, 91517, 123349, 147591, 274551, 370047, 823653, 1110141, 2837027, 8511081, 25533243]

約数ペア:

[(1, 25533243), (3, 8511081), (9, 2837027), (23, 1110141), (31, 823653), (69, 370047), (93, 274551), (173, 147591), (207, 123349), (279, 91517), (519, 49197), (529, 48267), (713, 35811), (1557, 16399), (1587, 16089), (2139, 11937), (3979, 6417), (4761, 5363)]