9636945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 16084992

約数和(自身を除く): 6448047

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 223, 335, 645, 669, 1005, 1115, 2881, 3345, 8643, 9589, 14405, 14941, 28767, 43215, 44823, 47945, 74705, 143835, 224115, 642463, 1927389, 3212315, 9636945]

約数ペア:

[(1, 9636945), (3, 3212315), (5, 1927389), (15, 642463), (43, 224115), (67, 143835), (129, 74705), (201, 47945), (215, 44823), (223, 43215), (335, 28767), (645, 14941), (669, 14405), (1005, 9589), (1115, 8643), (2881, 3345)]