38906133

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 62515200

約数和(自身を除く): 23609067

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 739, 763, 2217, 2289, 2507, 5173, 7521, 15519, 16997, 17549, 50991, 52647, 80551, 118979, 241653, 356937, 563857, 1691571, 1852673, 5558019, 12968711, 38906133]

約数ペア:

[(1, 38906133), (3, 12968711), (7, 5558019), (21, 1852673), (23, 1691571), (69, 563857), (109, 356937), (161, 241653), (327, 118979), (483, 80551), (739, 52647), (763, 50991), (2217, 17549), (2289, 16997), (2507, 15519), (5173, 7521)]